3 files changed, 39 insertions, 0 deletions
diff --git a/automation/taskcluster/image_builder/Dockerfile b/automation/taskcluster/image_builder/Dockerfile
new file mode 100644
index 000000000..f8b4edcc5
--- /dev/null
+++ b/automation/taskcluster/image_builder/Dockerfile
@@ -0,0 +1,23 @@
+FROM ubuntu:16.04
+MAINTAINER Tim Taubert <ttaubert@mozilla.com>
+
+WORKDIR /home/worker
+
+ENV DEBIAN_FRONTEND noninteractive
+
+RUN apt-get update && apt-get install -y apt-transport-https apt-utils
+RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 36A1D7869245C8950F966E92D8576A8BA88D21E9 && \
+    sh -c "echo deb https://get.docker.io/ubuntu docker main \
+    > /etc/apt/sources.list.d/docker.list"
+RUN apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 41BD8711B1F0EC2B0D85B91CF59CE3A8323293EE && \
+    sh -c "echo deb http://ppa.launchpad.net/mercurial-ppa/releases/ubuntu xenial main \
+    > /etc/apt/sources.list.d/mercurial.list"
+RUN apt-get update && apt-get install -y \
+    lxc-docker-1.6.1 \
+    mercurial
+
+ADD bin /home/worker/bin
+RUN chmod +x /home/worker/bin/*
+
+# Set a default command useful for debugging
+CMD ["/bin/bash", "--login"]
diff --git a/automation/taskcluster/image_builder/VERSION b/automation/taskcluster/image_builder/VERSION
new file mode 100644
index 000000000..9faa1b7a7
--- /dev/null
+++ b/automation/taskcluster/image_builder/VERSION
@@ -0,0 +1 @@
+0.1.5
diff --git a/automation/taskcluster/image_builder/bin/checkout.sh b/automation/taskcluster/image_builder/bin/checkout.sh
new file mode 100644
index 000000000..0cdd2ac40
--- /dev/null
+++ b/automation/taskcluster/image_builder/bin/checkout.sh
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+
+set -v -e -x
+
+# Default values for testing.
+REVISION=${NSS_HEAD_REVISION:-default}
+REPOSITORY=${NSS_HEAD_REPOSITORY:-https://hg.mozilla.org/projects/nss}
+
+# Clone NSS.
+for i in 0 2 5; do
+    sleep $i
+    hg clone -r $REVISION $REPOSITORY nss && exit 0
+    rm -rf nss
+done
+exit 1