CI: centralize BUILDER_RUBY_DOCKER
What does this MR do?
Centralize the version of gitlab-omnibus-builder/ruby_docker
image to
a single location. :crossed_fingers: This should make keeping everything
in sync much easier.
Checklist
See Definition of done.
For anything in this list which will not be completed, please provide a reason in the MR discussion
Required
-
Merge Request Title, and Description are up to date, accurate, and descriptive -
MR targeting the appropriate branch -
MR has a green pipeline on GitLab.com
Expected (please provide an explanation if not completing)
-
Test plan indicating conditions for success has been posted and passes -
Documentation created/updated -
Integration tests added to GitLab QA -
The impact any change in container size has should be evaluated
Edited by Mitchell Nielsen