Add back the docker bumping script

We just need to be able to promote this thingt

Signed-off-by: Tim Smith <tsmith@chef.io>

1 files changed, 14 insertions, 0 deletions

diff --git a/.expeditor/update_dockerfile.sh b/.expeditor/update_dockerfile.sh
new file mode 100755
index 0000000000..a9d266ff74
--- /dev/null
+++ b/.expeditor/update_dockerfile.sh
@@ -0,0 +1,14 @@
+#!/bin/sh
+
+############################################################################
+# What is this script?
+#
+# Chef uses a workflow tool called Expeditor to manage version bumps, changelogs
+# and releases. When the current release of Chef is promoted to stable this script
+# is run by Expeditor to update the version in the Dockerfile to match the stable
+# release.
+############################################################################
+
+set -evx
+
+sed -i -r "s/^ARG VERSION=.+/ARG VERSION=${EXPEDITOR_VERSION}/" Dockerfile