Another image caching attempt for the workflows

Take an explicit approach with docker save/load. This eliminates the
need for the current Maintenance workflow

10 files changed, 2320 insertions, 6117 deletions

diff --git a/.github/workflows/maintenance.yaml b/.github/workflows/maintenance.yaml
deleted file mode 100644
index dffa3ea355..0000000000
--- a/.github/workflows/maintenance.yaml
+++ /dev/null
@@ -1,36 +0,0 @@
-name: Maintenance
-on:
-  schedule:
-  - cron: '0 2 * * *'
-  workflow_dispatch:
-jobs:
-  cleanup-ci-images:
-    name: cleanup-ci-images
-    runs-on: ubuntu-18.04
-    strategy:
-      matrix:
-        image:
-        - ci
-        - ci-rabbit
-    steps:
-    - uses: google-github-actions/setup-gcloud@master
-      with:
-        service_account_key: ${{ secrets.GCR_JSON_KEY }}
-        export_default_credentials: true
-    - run: |
-        gcloud auth configure-docker
-    - name: CLEAN OLD ${{ matrix.image }} IMAGES
-      env:
-        IMAGE: eu.gcr.io/cf-rabbitmq-core/${{ matrix.image }}
-      run: |
-        DATE=$(date -d "-1 week" '+%Y-%m-%d')
-        C=0
-        for digest in $(gcloud container images list-tags ${IMAGE} --limit=999999 --sort-by=TIMESTAMP \
-          --filter="timestamp.datetime < '${DATE}'" --format='get(digest)'); do
-          (
-            set -x
-            gcloud container images delete -q --force-delete-tags "${IMAGE}@${digest}"
-          )
-          C=$(expr $C + 1)
-        done
-        echo "Deleted ${C} images in ${IMAGE}." >&2
diff --git a/.github/workflows/test-erlang-otp-22.3.yaml b/.github/workflows/test-erlang-otp-22.3.yaml
index 2fc01a88b6..919e3d76b1 100644
--- a/.github/workflows/test-erlang-otp-22.3.yaml
+++ b/.github/workflows/test-erlang-otp-22.3.yaml
@@ -37,7 +37,7 @@ jobs:
     - name: PREPARE BUILD IMAGE
       uses: docker/build-push-action@v2
       with:
-        push: true
+        load: true
         file: ci/dockerfiles/ci
         tags: eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
         build-args: |
@@ -50,6 +50,13 @@ jobs:
           RABBITMQ_VERSION=3.9.0
         cache-from: type=local,src=/tmp/.buildx-cache
         cache-to: type=local,dest=/tmp/.buildx-cache
+    - uses: actions/cache@v2
+      with:
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: SAVE CI DOCKER IMAGE IN CACHE
+      run: |
+        docker save -o ci.tar eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
     - uses: google-github-actions/setup-gcloud@master
       with:
         service_account_key: ${{ secrets.GCR_JSON_KEY }}
@@ -74,14 +81,6 @@ jobs:
         echo "::set-output name=step_start::$(date +%s)"
     - name: CHECKOUT REPOSITORY
       uses: actions/checkout@v2
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
     - name: Login to GCR
       uses: docker/login-action@v1
       with:
@@ -534,20 +533,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -608,7 +600,7 @@ jobs:
     - name: RUN CHECKS
       uses: docker/build-push-action@v2
       with:
-        push: true
+        load: true
         file: ci/dockerfiles/ci-dep
         tags: eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
         build-args: |
@@ -617,6 +609,13 @@ jobs:
           project=rabbit
         cache-from: type=local,src=/tmp/.buildx-cache
         cache-to: type=local,dest=/tmp/.buildx-cache
+    - uses: actions/cache@v2
+      with:
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: SAVE CI DOCKER IMAGE IN CACHE
+      run: |
+        docker save -o ci-rabbit.tar eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
   rabbit-ct-amqqueue_backward_compatibility:
     name: rabbit-ct-amqqueue_backward_compatibility
     needs:
@@ -625,23 +624,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-amqqueue_backward_compatibility
       id: tests
       run: |
@@ -706,23 +695,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-backing_queue
       id: tests
       run: |
@@ -787,23 +766,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-channel_interceptor
       id: tests
       run: |
@@ -868,23 +837,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-channel_operation_timeout
       id: tests
       run: |
@@ -949,23 +908,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-cluster
       id: tests
       run: |
@@ -1030,23 +979,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-cluster_rename
       id: tests
       run: |
@@ -1111,23 +1050,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-clustering_management
       id: tests
       run: |
@@ -1192,23 +1121,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-config_schema
       id: tests
       run: |
@@ -1273,23 +1192,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-confirms_rejects
       id: tests
       run: |
@@ -1354,23 +1263,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-consumer_timeout
       id: tests
       run: |
@@ -1435,23 +1334,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-crashing_queues
       id: tests
       run: |
@@ -1516,23 +1405,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-dead_lettering
       id: tests
       run: |
@@ -1597,23 +1476,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-definition_import
       id: tests
       run: |
@@ -1678,23 +1547,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-disconnect_detected_during_alarm
       id: tests
       run: |
@@ -1759,23 +1618,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-dynamic_ha
       id: tests
       run: |
@@ -1840,23 +1689,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-dynamic_qq
       id: tests
       run: |
@@ -1921,23 +1760,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-eager_sync
       id: tests
       run: |
@@ -2002,23 +1831,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-feature_flags
       id: tests
       run: |
@@ -2083,23 +1902,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-lazy_queue
       id: tests
       run: |
@@ -2164,23 +1973,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-list_consumers_sanity_check
       id: tests
       run: |
@@ -2245,23 +2044,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-list_queues_online_and_offline
       id: tests
       run: |
@@ -2326,23 +2115,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-maintenance_mode
       id: tests
       run: |
@@ -2407,23 +2186,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-many_node_ha
       id: tests
       run: |
@@ -2488,23 +2257,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-message_size_limit
       id: tests
       run: |
@@ -2569,23 +2328,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-metrics
       id: tests
       run: |
@@ -2650,23 +2399,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-mirrored_supervisor
       id: tests
       run: |
@@ -2731,23 +2470,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-msg_store
       id: tests
       run: |
@@ -2812,23 +2541,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-peer_discovery_classic_config
       id: tests
       run: |
@@ -2893,23 +2612,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-peer_discovery_dns
       id: tests
       run: |
@@ -2974,23 +2683,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_user_connection_channel_limit
       id: tests
       run: |
@@ -3055,23 +2754,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_user_connection_channel_limit_partitions
       id: tests
       run: |
@@ -3136,23 +2825,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_user_connection_channel_tracking
       id: tests
       run: |
@@ -3217,23 +2896,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_user_connection_tracking
       id: tests
       run: |
@@ -3298,23 +2967,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_vhost_connection_limit
       id: tests
       run: |
@@ -3379,23 +3038,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_vhost_connection_limit_partitions
       id: tests
       run: |
@@ -3460,23 +3109,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_vhost_msg_store
       id: tests
       run: |
@@ -3541,23 +3180,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_vhost_queue_limit
       id: tests
       run: |
@@ -3622,23 +3251,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-policy
       id: tests
       run: |
@@ -3703,23 +3322,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-priority_queue
       id: tests
       run: |
@@ -3784,23 +3393,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-priority_queue_recovery
       id: tests
       run: |
@@ -3865,23 +3464,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-product_info
       id: tests
       run: |
@@ -3946,23 +3535,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-proxy_protocol
       id: tests
       run: |
@@ -4027,23 +3606,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-publisher_confirms_parallel
       id: tests
       run: |
@@ -4108,23 +3677,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-queue_length_limits
       id: tests
       run: |
@@ -4189,23 +3748,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-queue_master_location
       id: tests
       run: |
@@ -4270,23 +3819,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-queue_parallel
       id: tests
       run: |
@@ -4351,23 +3890,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-queue_type
       id: tests
       run: |
@@ -4432,23 +3961,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-quorum_queue
       id: tests
       run: |
@@ -4513,23 +4032,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_confirms
       id: tests
       run: |
@@ -4594,23 +4103,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_core_metrics_gc
       id: tests
       run: |
@@ -4675,23 +4174,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_fifo
       id: tests
       run: |
@@ -4756,23 +4245,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_fifo_int
       id: tests
       run: |
@@ -4837,23 +4316,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_fifo_prop
       id: tests
       run: |
@@ -4918,23 +4387,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_fifo_v0
       id: tests
       run: |
@@ -4999,23 +4458,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_msg_record
       id: tests
       run: |
@@ -5080,23 +4529,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_stream_queue
       id: tests
       run: |
@@ -5161,23 +4600,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbitmq_queues_cli_integration
       id: tests
       run: |
@@ -5242,23 +4671,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbitmqctl_integration
       id: tests
       run: |
@@ -5323,23 +4742,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbitmqctl_shutdown
       id: tests
       run: |
@@ -5404,23 +4813,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-signal_handling
       id: tests
       run: |
@@ -5485,23 +4884,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-simple_ha
       id: tests
       run: |
@@ -5566,23 +4955,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-single_active_consumer
       id: tests
       run: |
@@ -5647,23 +5026,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-sync_detection
       id: tests
       run: |
@@ -5728,23 +5097,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-term_to_binary_compat_prop
       id: tests
       run: |
@@ -5809,23 +5168,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-topic_permission
       id: tests
       run: |
@@ -5890,23 +5239,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_access_control
       id: tests
       run: |
@@ -5971,23 +5310,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_access_control_authn_authz_context_propagation
       id: tests
       run: |
@@ -6052,23 +5381,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_access_control_credential_validation
       id: tests
       run: |
@@ -6133,23 +5452,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_amqp091_content_framing
       id: tests
       run: |
@@ -6214,23 +5523,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_amqp091_server_properties
       id: tests
       run: |
@@ -6295,23 +5594,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_app_management
       id: tests
       run: |
@@ -6376,23 +5665,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_cluster_formation_locking_mocks
       id: tests
       run: |
@@ -6457,23 +5736,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_collections
       id: tests
       run: |
@@ -6538,23 +5807,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_config_value_encryption
       id: tests
       run: |
@@ -6619,23 +5878,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_connection_tracking
       id: tests
       run: |
@@ -6700,23 +5949,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_credit_flow
       id: tests
       run: |
@@ -6781,23 +6020,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_disk_monitor
       id: tests
       run: |
@@ -6862,23 +6091,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_disk_monitor_mocks
       id: tests
       run: |
@@ -6943,23 +6162,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_file_handle_cache
       id: tests
       run: |
@@ -7024,23 +6233,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_gen_server2
       id: tests
       run: |
@@ -7105,23 +6304,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_gm
       id: tests
       run: |
@@ -7186,23 +6375,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_log_config
       id: tests
       run: |
@@ -7267,23 +6446,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_log_management
       id: tests
       run: |
@@ -7348,23 +6517,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_operator_policy
       id: tests
       run: |
@@ -7429,23 +6588,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_pg_local
       id: tests
       run: |
@@ -7510,23 +6659,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_plugin_directories
       id: tests
       run: |
@@ -7591,23 +6730,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_plugin_versioning
       id: tests
       run: |
@@ -7672,23 +6801,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_policy_validators
       id: tests
       run: |
@@ -7753,23 +6872,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_priority_queue
       id: tests
       run: |
@@ -7834,23 +6943,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_queue_consumers
       id: tests
       run: |
@@ -7915,23 +7014,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_stats_and_metrics
       id: tests
       run: |
@@ -7996,23 +7085,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_supervisor2
       id: tests
       run: |
@@ -8077,23 +7156,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_vm_memory_monitor
       id: tests
       run: |
@@ -8158,23 +7227,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-upgrade_preparation
       id: tests
       run: |
@@ -8239,23 +7298,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-vhost
       id: tests
       run: |
@@ -8414,23 +7463,15 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'') && (success() || failure())'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci-rabbit.tar
     - name: RECORD STEP FINISH
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-22.3-rabbitmq-${{ github.sha }}
         docker run \
           --env project=rabbit \
           --env GITHUB_RUN_ID=${{ github.run_id }} \
@@ -8449,20 +7490,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -8494,20 +7528,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -8539,20 +7566,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -8584,20 +7604,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -8629,20 +7642,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -8674,20 +7680,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -8719,20 +7718,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -8764,20 +7756,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -8809,20 +7794,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -8854,20 +7832,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -8899,23 +7870,15 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
         mkdir broker-logs && chmod 777 broker-logs
         docker run \
           --env project=rabbitmq_cli \
@@ -8942,20 +7905,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -8987,20 +7943,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9032,20 +7981,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9077,20 +8019,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9122,20 +8057,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9167,20 +8095,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9212,20 +8133,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9257,20 +8171,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9302,20 +8209,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9347,20 +8247,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: PREPARE TERRAFORM SECRETS
       run: |
         mkdir terraform && chmod 777 terraform
@@ -9401,20 +8294,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9446,20 +8332,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9491,20 +8370,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9536,20 +8408,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9581,20 +8446,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9626,20 +8484,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9671,20 +8522,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9716,20 +8560,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9761,20 +8598,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9806,20 +8636,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9851,20 +8674,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9896,20 +8712,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9941,20 +8750,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -9986,20 +8788,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -10031,20 +8826,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -10076,20 +8864,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -10121,20 +8902,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -10166,20 +8940,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -10211,20 +8978,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
@@ -10256,15 +9016,15 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: PACKAGE GENERIC UNIX
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
         mkdir PACKAGES && chmod 777 PACKAGES
         docker run \
           --env GITHUB_RUN_ID=${{ github.run_id }} \
@@ -10344,20 +9104,13 @@ jobs:
       with:
         service_account_key: ${{ secrets.GCR_JSON_KEY }}
         export_default_credentials: true
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-22.3-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RECORD BUILD FINISH
       run: |
         echo -n "${{ env.WORKFLOW_CONCLUSION }}" > conclusion
@@ -10365,7 +9118,6 @@ jobs:
         gsutil cp conclusion \
           'gs://monorepo_github_actions_conclusions/${{ github.sha }}/${{ github.workflow }}'
 
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-22.3-rabbitmq-${{ github.sha }}
         docker run \
           --env GITHUB_RUN_ID=${{ github.run_id }} \
           --env BUILDEVENT_APIKEY=${{ secrets.HONEYCOMB_API_KEY }} \
diff --git a/.github/workflows/test-erlang-otp-23.1.yaml b/.github/workflows/test-erlang-otp-23.1.yaml
index d103ed23a4..f1e1ee0fcb 100644
--- a/.github/workflows/test-erlang-otp-23.1.yaml
+++ b/.github/workflows/test-erlang-otp-23.1.yaml
@@ -37,7 +37,7 @@ jobs:
     - name: PREPARE BUILD IMAGE
       uses: docker/build-push-action@v2
       with:
-        push: true
+        load: true
         file: ci/dockerfiles/ci
         tags: eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
         build-args: |
@@ -50,6 +50,13 @@ jobs:
           RABBITMQ_VERSION=3.9.0
         cache-from: type=local,src=/tmp/.buildx-cache
         cache-to: type=local,dest=/tmp/.buildx-cache
+    - uses: actions/cache@v2
+      with:
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: SAVE CI DOCKER IMAGE IN CACHE
+      run: |
+        docker save -o ci.tar eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
     - uses: google-github-actions/setup-gcloud@master
       with:
         service_account_key: ${{ secrets.GCR_JSON_KEY }}
@@ -74,14 +81,6 @@ jobs:
         echo "::set-output name=step_start::$(date +%s)"
     - name: CHECKOUT REPOSITORY
       uses: actions/checkout@v2
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
     - name: Login to GCR
       uses: docker/login-action@v1
       with:
@@ -534,14 +533,6 @@ jobs:
         echo "::set-output name=step_start::$(date +%s)"
     - name: CHECKOUT REPOSITORY
       uses: actions/checkout@v2
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
     - name: Login to GCR
       uses: docker/login-action@v1
       with:
@@ -714,20 +705,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -788,7 +772,7 @@ jobs:
     - name: RUN CHECKS
       uses: docker/build-push-action@v2
       with:
-        push: true
+        load: true
         file: ci/dockerfiles/ci-dep
         tags: eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
         build-args: |
@@ -797,6 +781,13 @@ jobs:
           project=rabbit
         cache-from: type=local,src=/tmp/.buildx-cache
         cache-to: type=local,dest=/tmp/.buildx-cache
+    - uses: actions/cache@v2
+      with:
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: SAVE CI DOCKER IMAGE IN CACHE
+      run: |
+        docker save -o ci-rabbit.tar eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
   rabbit-ct-amqqueue_backward_compatibility:
     name: rabbit-ct-amqqueue_backward_compatibility
     needs:
@@ -805,23 +796,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-amqqueue_backward_compatibility
       id: tests
       run: |
@@ -848,23 +829,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-backing_queue
       id: tests
       run: |
@@ -891,23 +862,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-channel_interceptor
       id: tests
       run: |
@@ -934,23 +895,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-channel_operation_timeout
       id: tests
       run: |
@@ -977,23 +928,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-cluster
       id: tests
       run: |
@@ -1020,23 +961,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-cluster_rename
       id: tests
       run: |
@@ -1063,23 +994,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-clustering_management
       id: tests
       run: |
@@ -1106,23 +1027,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-config_schema
       id: tests
       run: |
@@ -1149,23 +1060,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-confirms_rejects
       id: tests
       run: |
@@ -1192,23 +1093,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-consumer_timeout
       id: tests
       run: |
@@ -1235,23 +1126,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-crashing_queues
       id: tests
       run: |
@@ -1278,23 +1159,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-dead_lettering
       id: tests
       run: |
@@ -1321,23 +1192,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-definition_import
       id: tests
       run: |
@@ -1364,23 +1225,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-disconnect_detected_during_alarm
       id: tests
       run: |
@@ -1407,23 +1258,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-dynamic_ha
       id: tests
       run: |
@@ -1450,23 +1291,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-dynamic_qq
       id: tests
       run: |
@@ -1493,23 +1324,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-eager_sync
       id: tests
       run: |
@@ -1536,23 +1357,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-feature_flags
       id: tests
       run: |
@@ -1579,23 +1390,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-lazy_queue
       id: tests
       run: |
@@ -1622,23 +1423,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-list_consumers_sanity_check
       id: tests
       run: |
@@ -1665,23 +1456,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-list_queues_online_and_offline
       id: tests
       run: |
@@ -1708,23 +1489,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-maintenance_mode
       id: tests
       run: |
@@ -1751,23 +1522,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-many_node_ha
       id: tests
       run: |
@@ -1794,23 +1555,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-message_size_limit
       id: tests
       run: |
@@ -1837,23 +1588,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-metrics
       id: tests
       run: |
@@ -1880,23 +1621,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-mirrored_supervisor
       id: tests
       run: |
@@ -1923,23 +1654,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-msg_store
       id: tests
       run: |
@@ -1966,23 +1687,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-peer_discovery_classic_config
       id: tests
       run: |
@@ -2009,23 +1720,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-peer_discovery_dns
       id: tests
       run: |
@@ -2052,23 +1753,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_user_connection_channel_limit
       id: tests
       run: |
@@ -2095,23 +1786,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_user_connection_channel_limit_partitions
       id: tests
       run: |
@@ -2138,23 +1819,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_user_connection_channel_tracking
       id: tests
       run: |
@@ -2181,23 +1852,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_user_connection_tracking
       id: tests
       run: |
@@ -2224,23 +1885,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_vhost_connection_limit
       id: tests
       run: |
@@ -2267,23 +1918,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_vhost_connection_limit_partitions
       id: tests
       run: |
@@ -2310,23 +1951,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_vhost_msg_store
       id: tests
       run: |
@@ -2353,23 +1984,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_vhost_queue_limit
       id: tests
       run: |
@@ -2396,23 +2017,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-policy
       id: tests
       run: |
@@ -2439,23 +2050,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-priority_queue
       id: tests
       run: |
@@ -2482,23 +2083,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-priority_queue_recovery
       id: tests
       run: |
@@ -2525,23 +2116,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-product_info
       id: tests
       run: |
@@ -2568,23 +2149,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-proxy_protocol
       id: tests
       run: |
@@ -2611,23 +2182,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-publisher_confirms_parallel
       id: tests
       run: |
@@ -2654,23 +2215,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-queue_length_limits
       id: tests
       run: |
@@ -2697,23 +2248,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-queue_master_location
       id: tests
       run: |
@@ -2740,23 +2281,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-queue_parallel
       id: tests
       run: |
@@ -2783,23 +2314,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-queue_type
       id: tests
       run: |
@@ -2826,23 +2347,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-quorum_queue
       id: tests
       run: |
@@ -2869,23 +2380,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_confirms
       id: tests
       run: |
@@ -2912,23 +2413,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_core_metrics_gc
       id: tests
       run: |
@@ -2955,23 +2446,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_fifo
       id: tests
       run: |
@@ -2998,23 +2479,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_fifo_int
       id: tests
       run: |
@@ -3041,23 +2512,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_fifo_prop
       id: tests
       run: |
@@ -3084,23 +2545,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_fifo_v0
       id: tests
       run: |
@@ -3127,23 +2578,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_msg_record
       id: tests
       run: |
@@ -3170,23 +2611,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_stream_queue
       id: tests
       run: |
@@ -3213,23 +2644,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbitmq_queues_cli_integration
       id: tests
       run: |
@@ -3256,23 +2677,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbitmqctl_integration
       id: tests
       run: |
@@ -3299,23 +2710,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbitmqctl_shutdown
       id: tests
       run: |
@@ -3342,23 +2743,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-signal_handling
       id: tests
       run: |
@@ -3385,23 +2776,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-simple_ha
       id: tests
       run: |
@@ -3428,23 +2809,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-single_active_consumer
       id: tests
       run: |
@@ -3471,23 +2842,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-sync_detection
       id: tests
       run: |
@@ -3514,23 +2875,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-term_to_binary_compat_prop
       id: tests
       run: |
@@ -3557,23 +2908,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-topic_permission
       id: tests
       run: |
@@ -3600,23 +2941,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_access_control
       id: tests
       run: |
@@ -3643,23 +2974,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_access_control_authn_authz_context_propagation
       id: tests
       run: |
@@ -3686,23 +3007,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_access_control_credential_validation
       id: tests
       run: |
@@ -3729,23 +3040,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_amqp091_content_framing
       id: tests
       run: |
@@ -3772,23 +3073,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_amqp091_server_properties
       id: tests
       run: |
@@ -3815,23 +3106,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_app_management
       id: tests
       run: |
@@ -3858,23 +3139,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_cluster_formation_locking_mocks
       id: tests
       run: |
@@ -3901,23 +3172,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_collections
       id: tests
       run: |
@@ -3944,23 +3205,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_config_value_encryption
       id: tests
       run: |
@@ -3987,23 +3238,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_connection_tracking
       id: tests
       run: |
@@ -4030,23 +3271,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_credit_flow
       id: tests
       run: |
@@ -4073,23 +3304,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_disk_monitor
       id: tests
       run: |
@@ -4116,23 +3337,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_disk_monitor_mocks
       id: tests
       run: |
@@ -4159,23 +3370,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_file_handle_cache
       id: tests
       run: |
@@ -4202,23 +3403,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_gen_server2
       id: tests
       run: |
@@ -4245,23 +3436,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_gm
       id: tests
       run: |
@@ -4288,23 +3469,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_log_config
       id: tests
       run: |
@@ -4331,23 +3502,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_log_management
       id: tests
       run: |
@@ -4374,23 +3535,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_operator_policy
       id: tests
       run: |
@@ -4417,23 +3568,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_pg_local
       id: tests
       run: |
@@ -4460,23 +3601,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_plugin_directories
       id: tests
       run: |
@@ -4503,23 +3634,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_plugin_versioning
       id: tests
       run: |
@@ -4546,23 +3667,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_policy_validators
       id: tests
       run: |
@@ -4589,23 +3700,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_priority_queue
       id: tests
       run: |
@@ -4632,23 +3733,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_queue_consumers
       id: tests
       run: |
@@ -4675,23 +3766,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_stats_and_metrics
       id: tests
       run: |
@@ -4718,23 +3799,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_supervisor2
       id: tests
       run: |
@@ -4761,23 +3832,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_vm_memory_monitor
       id: tests
       run: |
@@ -4804,23 +3865,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-upgrade_preparation
       id: tests
       run: |
@@ -4847,23 +3898,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-vhost
       id: tests
       run: |
@@ -4984,23 +4025,15 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'') && (success() || failure())'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci-rabbit.tar
     - name: RECORD STEP FINISH
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-23.1-rabbitmq-${{ github.sha }}
         docker run \
           --env project=rabbit \
           --env GITHUB_RUN_ID=${{ github.run_id }} \
@@ -5019,20 +4052,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5064,20 +4090,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5109,20 +4128,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5154,20 +4166,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5199,20 +4204,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5244,20 +4242,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5289,20 +4280,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5334,20 +4318,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5379,20 +4356,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5424,20 +4394,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5469,23 +4432,15 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
         mkdir broker-logs && chmod 777 broker-logs
         docker run \
           --env project=rabbitmq_cli \
@@ -5512,20 +4467,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5557,20 +4505,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5602,20 +4543,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5647,20 +4581,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5692,20 +4619,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5737,20 +4657,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5782,20 +4695,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5827,20 +4733,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5872,20 +4771,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -5917,20 +4809,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: PREPARE TERRAFORM SECRETS
       run: |
         mkdir terraform && chmod 777 terraform
@@ -5971,20 +4856,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6016,20 +4894,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6061,20 +4932,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6106,20 +4970,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6151,20 +5008,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6196,20 +5046,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6241,20 +5084,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6286,20 +5122,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6331,20 +5160,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6376,20 +5198,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6421,20 +5236,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6466,20 +5274,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6511,20 +5312,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6556,20 +5350,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6601,20 +5388,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6646,20 +5426,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6691,20 +5464,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6736,20 +5502,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6781,20 +5540,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
@@ -6826,15 +5578,15 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: PACKAGE GENERIC UNIX
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
         mkdir PACKAGES && chmod 777 PACKAGES
         docker run \
           --env GITHUB_RUN_ID=${{ github.run_id }} \
@@ -6915,20 +5667,13 @@ jobs:
       with:
         service_account_key: ${{ secrets.GCR_JSON_KEY }}
         export_default_credentials: true
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-23.1-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RECORD BUILD FINISH
       run: |
         echo -n "${{ env.WORKFLOW_CONCLUSION }}" > conclusion
@@ -6936,7 +5681,6 @@ jobs:
         gsutil cp conclusion \
           'gs://monorepo_github_actions_conclusions/${{ github.sha }}/${{ github.workflow }}'
 
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-23.1-rabbitmq-${{ github.sha }}
         docker run \
           --env GITHUB_RUN_ID=${{ github.run_id }} \
           --env BUILDEVENT_APIKEY=${{ secrets.HONEYCOMB_API_KEY }} \
diff --git a/.github/workflows/test-erlang-otp-git.yaml b/.github/workflows/test-erlang-otp-git.yaml
index bc619a534f..3679e55c7d 100644
--- a/.github/workflows/test-erlang-otp-git.yaml
+++ b/.github/workflows/test-erlang-otp-git.yaml
@@ -75,7 +75,7 @@ jobs:
     - name: PREPARE BUILD IMAGE
       uses: docker/build-push-action@v2
       with:
-        push: true
+        load: true
         file: ci/dockerfiles/ci
         tags: eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
         build-args: |
@@ -88,6 +88,13 @@ jobs:
           RABBITMQ_VERSION=3.9.0
         cache-from: type=local,src=/tmp/.buildx-cache
         cache-to: type=local,dest=/tmp/.buildx-cache
+    - uses: actions/cache@v2
+      with:
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: SAVE CI DOCKER IMAGE IN CACHE
+      run: |
+        docker save -o ci.tar eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
     - uses: google-github-actions/setup-gcloud@master
       with:
         service_account_key: ${{ secrets.GCR_JSON_KEY }}
@@ -114,14 +121,6 @@ jobs:
         echo "::set-output name=step_start::$(date +%s)"
     - name: CHECKOUT REPOSITORY
       uses: actions/checkout@v2
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
     - name: Login to GCR
       uses: docker/login-action@v1
       with:
@@ -574,20 +573,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -648,7 +640,7 @@ jobs:
     - name: RUN CHECKS
       uses: docker/build-push-action@v2
       with:
-        push: true
+        load: true
         file: ci/dockerfiles/ci-dep
         tags: eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
         build-args: |
@@ -657,6 +649,13 @@ jobs:
           project=rabbit
         cache-from: type=local,src=/tmp/.buildx-cache
         cache-to: type=local,dest=/tmp/.buildx-cache
+    - uses: actions/cache@v2
+      with:
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: SAVE CI DOCKER IMAGE IN CACHE
+      run: |
+        docker save -o ci-rabbit.tar eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
   rabbit-ct-amqqueue_backward_compatibility:
     name: rabbit-ct-amqqueue_backward_compatibility
     needs:
@@ -665,23 +664,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-amqqueue_backward_compatibility
       id: tests
       run: |
@@ -708,23 +697,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-backing_queue
       id: tests
       run: |
@@ -751,23 +730,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-channel_interceptor
       id: tests
       run: |
@@ -794,23 +763,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-channel_operation_timeout
       id: tests
       run: |
@@ -837,23 +796,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-cluster
       id: tests
       run: |
@@ -880,23 +829,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-cluster_rename
       id: tests
       run: |
@@ -923,23 +862,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-clustering_management
       id: tests
       run: |
@@ -966,23 +895,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-config_schema
       id: tests
       run: |
@@ -1009,23 +928,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-confirms_rejects
       id: tests
       run: |
@@ -1052,23 +961,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-consumer_timeout
       id: tests
       run: |
@@ -1095,23 +994,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-crashing_queues
       id: tests
       run: |
@@ -1138,23 +1027,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-dead_lettering
       id: tests
       run: |
@@ -1181,23 +1060,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-definition_import
       id: tests
       run: |
@@ -1224,23 +1093,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-disconnect_detected_during_alarm
       id: tests
       run: |
@@ -1267,23 +1126,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-dynamic_ha
       id: tests
       run: |
@@ -1310,23 +1159,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-dynamic_qq
       id: tests
       run: |
@@ -1353,23 +1192,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-eager_sync
       id: tests
       run: |
@@ -1396,23 +1225,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-feature_flags
       id: tests
       run: |
@@ -1439,23 +1258,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-lazy_queue
       id: tests
       run: |
@@ -1482,23 +1291,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-list_consumers_sanity_check
       id: tests
       run: |
@@ -1525,23 +1324,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-list_queues_online_and_offline
       id: tests
       run: |
@@ -1568,23 +1357,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-maintenance_mode
       id: tests
       run: |
@@ -1611,23 +1390,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-many_node_ha
       id: tests
       run: |
@@ -1654,23 +1423,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-message_size_limit
       id: tests
       run: |
@@ -1697,23 +1456,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-metrics
       id: tests
       run: |
@@ -1740,23 +1489,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-mirrored_supervisor
       id: tests
       run: |
@@ -1783,23 +1522,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-msg_store
       id: tests
       run: |
@@ -1826,23 +1555,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-peer_discovery_classic_config
       id: tests
       run: |
@@ -1869,23 +1588,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-peer_discovery_dns
       id: tests
       run: |
@@ -1912,23 +1621,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_user_connection_channel_limit
       id: tests
       run: |
@@ -1955,23 +1654,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_user_connection_channel_limit_partitions
       id: tests
       run: |
@@ -1998,23 +1687,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_user_connection_channel_tracking
       id: tests
       run: |
@@ -2041,23 +1720,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_user_connection_tracking
       id: tests
       run: |
@@ -2084,23 +1753,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_vhost_connection_limit
       id: tests
       run: |
@@ -2127,23 +1786,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_vhost_connection_limit_partitions
       id: tests
       run: |
@@ -2170,23 +1819,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_vhost_msg_store
       id: tests
       run: |
@@ -2213,23 +1852,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-per_vhost_queue_limit
       id: tests
       run: |
@@ -2256,23 +1885,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-policy
       id: tests
       run: |
@@ -2299,23 +1918,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-priority_queue
       id: tests
       run: |
@@ -2342,23 +1951,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-priority_queue_recovery
       id: tests
       run: |
@@ -2385,23 +1984,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-product_info
       id: tests
       run: |
@@ -2428,23 +2017,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-proxy_protocol
       id: tests
       run: |
@@ -2471,23 +2050,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-publisher_confirms_parallel
       id: tests
       run: |
@@ -2514,23 +2083,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-queue_length_limits
       id: tests
       run: |
@@ -2557,23 +2116,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-queue_master_location
       id: tests
       run: |
@@ -2600,23 +2149,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-queue_parallel
       id: tests
       run: |
@@ -2643,23 +2182,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-queue_type
       id: tests
       run: |
@@ -2686,23 +2215,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-quorum_queue
       id: tests
       run: |
@@ -2729,23 +2248,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_confirms
       id: tests
       run: |
@@ -2772,23 +2281,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_core_metrics_gc
       id: tests
       run: |
@@ -2815,23 +2314,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_fifo
       id: tests
       run: |
@@ -2858,23 +2347,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_fifo_int
       id: tests
       run: |
@@ -2901,23 +2380,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_fifo_prop
       id: tests
       run: |
@@ -2944,23 +2413,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_fifo_v0
       id: tests
       run: |
@@ -2987,23 +2446,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_msg_record
       id: tests
       run: |
@@ -3030,23 +2479,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbit_stream_queue
       id: tests
       run: |
@@ -3073,23 +2512,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbitmq_queues_cli_integration
       id: tests
       run: |
@@ -3116,23 +2545,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbitmqctl_integration
       id: tests
       run: |
@@ -3159,23 +2578,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-rabbitmqctl_shutdown
       id: tests
       run: |
@@ -3202,23 +2611,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-signal_handling
       id: tests
       run: |
@@ -3245,23 +2644,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-simple_ha
       id: tests
       run: |
@@ -3288,23 +2677,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-single_active_consumer
       id: tests
       run: |
@@ -3331,23 +2710,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-sync_detection
       id: tests
       run: |
@@ -3374,23 +2743,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-term_to_binary_compat_prop
       id: tests
       run: |
@@ -3417,23 +2776,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-topic_permission
       id: tests
       run: |
@@ -3460,23 +2809,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_access_control
       id: tests
       run: |
@@ -3503,23 +2842,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_access_control_authn_authz_context_propagation
       id: tests
       run: |
@@ -3546,23 +2875,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_access_control_credential_validation
       id: tests
       run: |
@@ -3589,23 +2908,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_amqp091_content_framing
       id: tests
       run: |
@@ -3632,23 +2941,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_amqp091_server_properties
       id: tests
       run: |
@@ -3675,23 +2974,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_app_management
       id: tests
       run: |
@@ -3718,23 +3007,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_cluster_formation_locking_mocks
       id: tests
       run: |
@@ -3761,23 +3040,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_collections
       id: tests
       run: |
@@ -3804,23 +3073,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_config_value_encryption
       id: tests
       run: |
@@ -3847,23 +3106,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_connection_tracking
       id: tests
       run: |
@@ -3890,23 +3139,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_credit_flow
       id: tests
       run: |
@@ -3933,23 +3172,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_disk_monitor
       id: tests
       run: |
@@ -3976,23 +3205,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_disk_monitor_mocks
       id: tests
       run: |
@@ -4019,23 +3238,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_file_handle_cache
       id: tests
       run: |
@@ -4062,23 +3271,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_gen_server2
       id: tests
       run: |
@@ -4105,23 +3304,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_gm
       id: tests
       run: |
@@ -4148,23 +3337,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_log_config
       id: tests
       run: |
@@ -4191,23 +3370,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_log_management
       id: tests
       run: |
@@ -4234,23 +3403,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_operator_policy
       id: tests
       run: |
@@ -4277,23 +3436,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_pg_local
       id: tests
       run: |
@@ -4320,23 +3469,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_plugin_directories
       id: tests
       run: |
@@ -4363,23 +3502,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_plugin_versioning
       id: tests
       run: |
@@ -4406,23 +3535,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_policy_validators
       id: tests
       run: |
@@ -4449,23 +3568,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_priority_queue
       id: tests
       run: |
@@ -4492,23 +3601,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_queue_consumers
       id: tests
       run: |
@@ -4535,23 +3634,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_stats_and_metrics
       id: tests
       run: |
@@ -4578,23 +3667,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_supervisor2
       id: tests
       run: |
@@ -4621,23 +3700,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-unit_vm_memory_monitor
       id: tests
       run: |
@@ -4664,23 +3733,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-upgrade_preparation
       id: tests
       run: |
@@ -4707,23 +3766,13 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'')'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
-    - name: PULL IMAGE
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
+        docker load -o ci-rabbit.tar
     - name: RUN ct-vhost
       id: tests
       run: |
@@ -4844,23 +3893,15 @@ jobs:
     runs-on: ubuntu-18.04
     if: '!contains(github.event.head_commit.message, ''[ci skip]'') && (success() || failure())'
     steps:
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci-rabbit.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci-rabbit.tar
     - name: RECORD STEP FINISH
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci-rabbit:erlang-git-rabbitmq-${{ github.sha }}
         docker run \
           --env project=rabbit \
           --env GITHUB_RUN_ID=${{ github.run_id }} \
@@ -4879,20 +3920,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -4924,20 +3958,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -4969,20 +3996,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5014,20 +4034,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5059,20 +4072,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5104,20 +4110,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5149,20 +4148,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5194,20 +4186,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5239,20 +4224,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5284,20 +4262,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5329,23 +4300,15 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
         mkdir broker-logs && chmod 777 broker-logs
         docker run \
           --env project=rabbitmq_cli \
@@ -5372,20 +4335,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5417,20 +4373,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5462,20 +4411,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5507,20 +4449,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5552,20 +4487,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5597,20 +4525,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5642,20 +4563,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5687,20 +4601,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5732,20 +4639,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5777,20 +4677,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: PREPARE TERRAFORM SECRETS
       run: |
         mkdir terraform && chmod 777 terraform
@@ -5831,20 +4724,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5876,20 +4762,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5921,20 +4800,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -5966,20 +4838,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -6011,20 +4876,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -6056,20 +4914,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -6101,20 +4952,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -6146,20 +4990,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -6191,20 +5028,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -6236,20 +5066,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -6281,20 +5104,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -6326,20 +5142,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -6371,20 +5180,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -6416,20 +5218,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -6461,20 +5256,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -6506,20 +5294,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -6551,20 +5332,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
-      with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -6596,20 +5370,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -6641,20 +5408,13 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RUN TESTS
       run: |
         docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
@@ -6686,15 +5446,15 @@ jobs:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - name: Login to GCR
-      uses: docker/login-action@v1
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: PACKAGE GENERIC UNIX
       run: |
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
         mkdir PACKAGES && chmod 777 PACKAGES
         docker run \
           --env GITHUB_RUN_ID=${{ github.run_id }} \
@@ -6774,20 +5534,13 @@ jobs:
       with:
         service_account_key: ${{ secrets.GCR_JSON_KEY }}
         export_default_credentials: true
-    - uses: satackey/action-docker-layer-caching@v0.0.10
-      continue-on-error: true
+    - uses: actions/cache@v2
       with:
-        key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-        restore-keys: |
-          docker-cache-${{ github.workflow }}-${{ github.job }}-
-          docker-cache-${{ github.workflow }}-
-          docker-cache-
-    - name: Login to GCR
-      uses: docker/login-action@v1
-      with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: erlang-git-rabbitmq-${{ github.sha }}
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RECORD BUILD FINISH
       run: |
         echo -n "${{ env.WORKFLOW_CONCLUSION }}" > conclusion
@@ -6795,7 +5548,6 @@ jobs:
         gsutil cp conclusion \
           'gs://monorepo_github_actions_conclusions/${{ github.sha }}/${{ github.workflow }}'
 
-        docker pull eu.gcr.io/cf-rabbitmq-core/ci:erlang-git-rabbitmq-${{ github.sha }}
         docker run \
           --env GITHUB_RUN_ID=${{ github.run_id }} \
           --env BUILDEVENT_APIKEY=${{ secrets.HONEYCOMB_API_KEY }} \
diff --git a/workflow_sources/test/common.lib.yml b/workflow_sources/test/common.lib.yml
deleted file mode 100644
index a2c2a780d0..0000000000
--- a/workflow_sources/test/common.lib.yml
+++ /dev/null
@@ -1,10 +0,0 @@
-#@ def docker_layer_caching_step():
-uses: satackey/action-docker-layer-caching@v0.0.10
-continue-on-error: true
-with:
-  key: docker-cache-${{ github.workflow }}-${{ github.job }}-{hash}
-  restore-keys: |
-    docker-cache-${{ github.workflow }}-${{ github.job }}-
-    docker-cache-${{ github.workflow }}-
-    docker-cache-
-#@ end
\ No newline at end of file
diff --git a/workflow_sources/test/ct.lib.yml b/workflow_sources/test/ct.lib.yml
index 466273da13..2e4fa24f00 100644
--- a/workflow_sources/test/ct.lib.yml
+++ b/workflow_sources/test/ct.lib.yml
@@ -2,7 +2,6 @@
 #@ load("@ytt:assert", "assert")
 #@ load("util.star", "is_unique", "to_build_args")
 #@ load("helpers.star", "ci_image_tag", "ci_dep_image", "skip_ci_condition")
-#@ load("common.lib.yml", "docker_layer_caching_step")
 
 #@ def checks_job(dep, erlang_version=None):
 name: #@ dep.name + "-checks"
@@ -46,7 +45,7 @@ steps:
   - name: RUN CHECKS
     uses: docker/build-push-action@v2
     with:
-      push: true
+      load: true
       file: ci/dockerfiles/ci-dep
       tags: #@ 'eu.gcr.io/cf-rabbitmq-core/ci-{}:{}'.format(dep.name, ci_image_tag(erlang_version))
       build-args: |
@@ -55,6 +54,13 @@ steps:
         project=(@= dep.name @)
       cache-from: type=local,src=/tmp/.buildx-cache
       cache-to: type=local,dest=/tmp/.buildx-cache
+  - uses: actions/cache@v2
+    with:
+      key: #@ ci_image_tag(erlang_version)
+      path: ci-(@= dep.name @).tar
+  - name: SAVE CI DOCKER IMAGE IN CACHE
+    run: |
+      docker save -o ci-(@= dep.name @).tar (@= ci_dep_image(erlang_version, dep.name) @)
 #@ end
 
 #@ def ct_suites_job(dep, suite_name, erlang_version=None):
@@ -66,16 +72,13 @@ runs-on: ubuntu-18.04
 if: #@ skip_ci_condition()
 #@yaml/text-templated-strings
 steps:
-  - #@ docker_layer_caching_step()
-  - name: Login to GCR
-    uses: docker/login-action@v1 
+  - uses: actions/cache@v2
     with:
-      registry: eu.gcr.io
-      username: _json_key
-      password: ${{ secrets.GCR_JSON_KEY }}
-  - name: PULL IMAGE
+      key: #@ ci_image_tag(erlang_version)
+      path: ci-(@= dep.name @).tar
+  - name: LOAD CI DOCKER IMAGE FROM CACHE
     run: |
-      docker pull (@= ci_dep_image(erlang_version, dep.name) @)
+      docker load -o ci-(@= dep.name @).tar
   - name: #@ "RUN ct-" + suite_name
     id: tests
     run: |
@@ -134,16 +137,15 @@ runs-on: ubuntu-18.04
 if: #@ skip_ci_condition() + " && (success() || failure())"
 #@yaml/text-templated-strings
 steps:
-  - #@ docker_layer_caching_step()
-  - name: Login to GCR
-    uses: docker/login-action@v1 
+  - uses: actions/cache@v2
     with:
-      registry: eu.gcr.io
-      username: _json_key
-      password: ${{ secrets.GCR_JSON_KEY }}
+      key: #@ ci_image_tag(erlang_version)
+      path: ci-(@= dep.name @).tar
+  - name: LOAD CI DOCKER IMAGE FROM CACHE
+    run: |
+      docker load -o ci-(@= dep.name @).tar
   - name: RECORD STEP FINISH
     run: |
-      docker pull (@= ci_dep_image(erlang_version, dep.name) @)
       docker run \
         --env project=(@= dep.name @) \
         --env GITHUB_RUN_ID=${{ github.run_id }} \
diff --git a/workflow_sources/test/finish.lib.yml b/workflow_sources/test/finish.lib.yml
index 03a9e259fb..849f2e95dc 100644
--- a/workflow_sources/test/finish.lib.yml
+++ b/workflow_sources/test/finish.lib.yml
@@ -1,6 +1,5 @@
 #@ load("@ytt:data", "data")
-#@ load("helpers.star", "ci_image", "skip_ci_condition")
-#@ load("common.lib.yml", "docker_layer_caching_step")
+#@ load("helpers.star", "ci_image", "ci_image_tag", "skip_ci_condition")
 
 #@ def gcs_path():
 #@   c = ['monorepo_github_actions_conclusions']
@@ -21,15 +20,15 @@ package-generic-unix:
       id: buildevents
       run: |
         echo "::set-output name=step_start::$(date +%s)"
-    - name: Login to GCR
-      uses: docker/login-action@v1 
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: #@ ci_image_tag(erlang_version)
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: PACKAGE GENERIC UNIX
       run: |
-        docker pull (@= ci_image(erlang_version) @)
         mkdir PACKAGES && chmod 777 PACKAGES
         docker run \
           --env GITHUB_RUN_ID=${{ github.run_id }} \
@@ -68,13 +67,13 @@ finish:
       with:
         service_account_key: ${{ secrets.GCR_JSON_KEY }}
         export_default_credentials: true
-    - #@ docker_layer_caching_step()
-    - name: Login to GCR
-      uses: docker/login-action@v1 
+    - uses: actions/cache@v2
       with:
-        registry: eu.gcr.io
-        username: _json_key
-        password: ${{ secrets.GCR_JSON_KEY }}
+        key: #@ ci_image_tag(erlang_version)
+        path: ci.tar
+    - name: LOAD CI DOCKER IMAGE FROM CACHE
+      run: |
+        docker load -o ci.tar
     - name: RECORD BUILD FINISH
       run: |
         echo -n "${{ env.WORKFLOW_CONCLUSION }}" > conclusion
@@ -82,7 +81,6 @@ finish:
         gsutil cp conclusion \
           'gs://(@= gcs_path() @)'
 
-        docker pull (@= ci_image(erlang_version) @)
         docker run \
           --env GITHUB_RUN_ID=${{ github.run_id }} \
           --env BUILDEVENT_APIKEY=${{ secrets.HONEYCOMB_API_KEY }} \
diff --git a/workflow_sources/test/prepare.lib.yml b/workflow_sources/test/prepare.lib.yml
index 58fa75611f..94bd08f853 100644
--- a/workflow_sources/test/prepare.lib.yml
+++ b/workflow_sources/test/prepare.lib.yml
@@ -1,7 +1,6 @@
 #@ load("@ytt:data", "data")
 #@ load("util.star", "to_build_args")
 #@ load("helpers.star", "ci_image", "ci_image_tag", "skip_ci_condition")
-#@ load("common.lib.yml", "docker_layer_caching_step")
 
 #@ def prepare_jobs(erlang_version=None, build_base_image=False):
 prepare:
@@ -78,9 +77,9 @@ prepare:
     - name: PREPARE BUILD IMAGE
       uses: docker/build-push-action@v2
       with:
-        push: true
+        load: true
         file: ci/dockerfiles/ci
-        tags: #@ 'eu.gcr.io/cf-rabbitmq-core/ci:{}'.format(ci_image_tag(erlang_version))
+        tags: #@ ci_image(erlang_version)
         #@ rabbitmq_version = data.values.base_rmq_ref.replace('master', '3.9.x').replace('.x', '.0')
         build-args: |
           ERLANG_VERSION=(@= erlang_version @)
@@ -92,6 +91,13 @@ prepare:
           RABBITMQ_VERSION=(@= rabbitmq_version @)
         cache-from: type=local,src=/tmp/.buildx-cache
         cache-to: type=local,dest=/tmp/.buildx-cache
+    - uses: actions/cache@v2
+      with:
+        key: #@ ci_image_tag(erlang_version)
+        path: ci.tar
+    - name: SAVE CI DOCKER IMAGE IN CACHE
+      run: |
+        docker save -o ci.tar (@= ci_image(erlang_version) @)
     - uses: google-github-actions/setup-gcloud@master
       with:
         service_account_key: ${{ secrets.GCR_JSON_KEY }}
@@ -120,7 +126,6 @@ xref:
         echo "::set-output name=step_start::$(date +%s)"
     - name: CHECKOUT REPOSITORY
       uses: actions/checkout@v2
-    - #@ docker_layer_caching_step()
     - name: Login to GCR
       uses: docker/login-action@v1
       with:
@@ -172,7 +177,6 @@ dialyze:
         echo "::set-output name=step_start::$(date +%s)"
     - name: CHECKOUT REPOSITORY
       uses: actions/checkout@v2
-    - #@ docker_layer_caching_step()
     - name: Login to GCR
       uses: docker/login-action@v1
       with:
diff --git a/workflow_sources/test/rabbitmq_cli.lib.yml b/workflow_sources/test/rabbitmq_cli.lib.yml
index 2fbe1d7f7d..2ffd1e8369 100644
--- a/workflow_sources/test/rabbitmq_cli.lib.yml
+++ b/workflow_sources/test/rabbitmq_cli.lib.yml
@@ -1,6 +1,5 @@
 #@ load("@ytt:data", "data")
-#@ load("helpers.star", "ci_image", "skip_ci_condition")
-#@ load("common.lib.yml", "docker_layer_caching_step")
+#@ load("helpers.star", "ci_image", "ci_image_tag", "skip_ci_condition")
 
 #@ def rabbitmq_cli_job(dep, erlang_version=None):
 name: #@ dep.name
@@ -14,16 +13,15 @@ steps:
     id: buildevents
     run: |
       echo "::set-output name=step_start::$(date +%s)"
-  - #@ docker_layer_caching_step()
-  - name: Login to GCR
-    uses: docker/login-action@v1
+  - uses: actions/cache@v2
     with:
-      registry: eu.gcr.io
-      username: _json_key
-      password: ${{ secrets.GCR_JSON_KEY }}
+      key: #@ ci_image_tag(erlang_version)
+      path: ci.tar
+  - name: LOAD CI DOCKER IMAGE FROM CACHE
+    run: |
+      docker load -o ci.tar
   - name: RUN TESTS
     run: |
-      docker pull (@= ci_image(erlang_version) @)
       mkdir broker-logs && chmod 777 broker-logs
       docker run \
         --env project=(@= dep.name @) \
diff --git a/workflow_sources/test/tests.lib.yml b/workflow_sources/test/tests.lib.yml
index 82d3b1f902..d0eedbe8e7 100644
--- a/workflow_sources/test/tests.lib.yml
+++ b/workflow_sources/test/tests.lib.yml
@@ -1,7 +1,6 @@
 #@ load("@ytt:data", "data")
 #@ load("util.star", "to_build_args")
-#@ load("helpers.star", "ci_image", "skip_ci_condition")
-#@ load("common.lib.yml", "docker_layer_caching_step")
+#@ load("helpers.star", "ci_image", "ci_image_tag", "skip_ci_condition")
 
 #@ def tests_job(dep, erlang_version=None):
 name: #@ dep.name
@@ -14,13 +13,13 @@ steps:
     id: buildevents
     run: |
       echo "::set-output name=step_start::$(date +%s)"
-  - #@ docker_layer_caching_step()
-  - name: Login to GCR
-    uses: docker/login-action@v1
+  - uses: actions/cache@v2
     with:
-      registry: eu.gcr.io
-      username: _json_key
-      password: ${{ secrets.GCR_JSON_KEY }}
+      key: #@ ci_image_tag(erlang_version)
+      path: ci.tar
+  - name: LOAD CI DOCKER IMAGE FROM CACHE
+    run: |
+      docker load -o ci.tar
   #@ if getattr(dep, 'use_terraform', False):
   - name: PREPARE TERRAFORM SECRETS
     run: |