Explicitly install OC as one of the build steps

[marko-bekhta]

Error: Error: Unable to locate executable file: oc. Please verify either the file path exists or the file can be found within a directory specified by the PATH environment variable. Also check the file mode to verify the file is executable.

https://github.com/hibernate/hibernate-github-bot/actions/runs/12347663679/job/34466352632

oc should've been installed by default according to the https://github.com/redhat-actions/oc-login/blob/dfbd9912672664f9df2023c1c16e07bcf306043c/README.md#getting-started

but the build complains about it 😖

looking at the logs of this failing deploy-build:

Operating System
  Ubuntu
  24.04.1
  LTS

and in the others e.g. for search.quarkus.io:

Operating System
  Ubuntu
  22.04.5
  LTS

Both request a ubuntu-latest... according to https://github.com/actions/runner-images/blob/5c8a14c94ce4ce691feb225859daa030c5ff896f/README.md it should've been a 22...

Do we report this to the runner-images or .... (since oc should be available by default on these...)

[yrodiere]

Do we report this to the runner-images or .... (since oc should be available by default on these...)

The lack of oc in Ubuntu 24 appears to be on purpose; official documentation from GitHub lists oc on Ubuntu 22 but not on Ubuntu 24:

• https://github.com/actions/runner-images/blob/main/images/ubuntu/Ubuntu2204-Readme.md
• https://github.com/actions/runner-images/blob/main/images/ubuntu/Ubuntu2404-Readme.md

I suppose you can try to find the reason for this change, or look for already reported issues, but I doubt this will lead anywhere.

The fact 24 was used instead of 22 for ubuntu-latest might be due to a rollout in progress? Still, similarly if you can't find any announcement about that, it's worth reporting.

In any case, I think this change is worth merging: it'll shield us from this problem ever happening again, and will ensure we're using the latest version of oc.

[yrodiere]

Suggested change

	# "mirror" is the default source, so this is optional.
	source: "mirror"

[marko-bekhta]

OpenShift CLI latest available - Removed from the Ubuntu 24.04 image due to maintenance reasons.

actions/runner-images#10636

No need to open a ticket, I suppose 😄
I'll add this update to other repositories where we use oc login