Fix the reference label in container images

[cbosdo]

What does this PR change?

The reference label value needs to match the build tag and then contain the product version.

The ARG PRODUCT_VERSION is appended when pushing the image to OBS.

Links

Issue(s): https://github.com/SUSE/spacewalk/issues/22011

Changelogs

Make sure the changelogs entries you are adding are compliant with https://github.com/uyuni-project/uyuni/wiki/Contributing#changelogs and https://github.com/uyuni-project/uyuni/wiki/Contributing#uyuni-projectuyuni-repository

If you don't need a changelog check, please mark this checkbox:

• No changelog needed

If you uncheck the checkbox after the PR is created, you will need to re-run changelog_test (see below)

Re-run a test

If you need to re-run a test, please mark the related checkbox, it will be unchecked automatically once it has re-run:

• Re-run test "changelog_test"
• Re-run test "backend_unittests_pgsql"
• Re-run test "java_pgsql_tests"
• Re-run test "schema_migration_test_pgsql"
• Re-run test "susemanager_unittests"
• Re-run test "javascript_lint"
• Re-run test "spacecmd_unittests"

Before you merge

Check How to branch and merge properly!

[deneb-alpha]

I left a few comments

[cbosdo]

I left a few comments

Fixed! thanks

[deneb-alpha]

thanks, LGTM now

[deneb-alpha]

@cbosdo there's one extra image on Head that is missing here server-migration-14-16-image. I'm adding a note here because I don't know if we need to release it with 5.0 or no

[cbosdo]

@cbosdo there's one extra image on Head that is missing here server-migration-14-16-image. I'm adding a note here because I don't know if we need to release it with 5.0 or no

Fixed: we definitely need it

[deneb-alpha]

@cbosdo there's one extra image on Head that is missing here server-migration-14-16-image. I'm adding a note here because I don't know if we need to release it with 5.0 or no

Fixed: we definitely need it

I closed my PR in favor of this

[deneb-alpha]

left a comment

[deneb-alpha]

LGTM, thanks

[avshiliaev]

Thank you, Cedric! 🚀

[github-actions]

⚠️ No changelog entry has been added. @cbosdo, please add necessary changelog entries with an additional PR.