gitlab-ci: Organize images using new REPO_SUFFIX templates feature
Two benefits: Most docker image related environment variables can now be defined in the jobs where they're used instead of globally. The DEBIAN_TAG values are propagated to other jobs via YAML anchors. Images on https://gitlab.freedesktop.org/mesa/mesa/container_registry are now organized in separate repositories with a suffix matching the name of the job which makes sure the image is there. Acked-by:Eric Anholt <eric@anholt.net> Reviewed-by:
Eric Engestrom <eric@engestrom.ch>