Reusable workflows and README version table

[pkhartsk]

Working example here:

pkhartsk/httpd-container#9

https://github.com/pkhartsk/httpd-container/actions/runs/19469758258

[github-actions]

Pull Request validation

Success

🟢 CI - All checks have passed
🟢 Review - Reviewed by a member
🟢 Approval - Changes were approved

---

Auto Merge

Failed

🔴 Pull Request can't be merged, mergeable is null
🔴 Pull Request has unsupported target branch master, expected branches are: ''

Success

🟢 Pull Request is not marked as draft and it's not blocked by dont-merge label
🟢 Pull Request meet requirements, title has correct form
🟠 Pull Request doesn't meet requirements, mergeable_state is unknown

[phracek]

[test]

[phracek]

LGTM. Let's wait for the tests.

[github-actions]

Testing Farm results

name	compose	arch	status	started (UTC)	time	logs
RHEL10 - 8.3	RHEL-10-Nightly	x86_64	✅ passed	27.11.2025 14:00:57	12min 38s	test pipeline
RHEL9 - 8.3	RHEL-9.6.0-Nightly	x86_64	✅ passed	27.11.2025 14:04:14	18min 2s	test pipeline
RHEL9 - 8.0	RHEL-9.6.0-Nightly	x86_64	✅ passed	27.11.2025 14:23:41	17min 9s	test pipeline
Fedora - 8.3	Fedora-latest	x86_64	✅ passed	27.11.2025 14:39:41	9min 8s	test pipeline
RHEL8 - 7.4	RHEL-8.10.0-Nightly	x86_64	✅ passed	27.11.2025 14:31:45	16min 24s	test pipeline
RHEL8 - 8.2	RHEL-8.10.0-Nightly	x86_64	✅ passed	27.11.2025 14:34:11	14min 43s	test pipeline
CentOS Stream 10 - 8.3	CentOS-Stream-10	x86_64	✅ passed	27.11.2025 14:41:34	10min 41s	test pipeline
RHEL9 - 8.2	RHEL-9.6.0-Nightly	x86_64	✅ passed	27.11.2025 14:35:05	19min 7s	test pipeline
Fedora - 8.2	Fedora-latest	x86_64	✅ passed	27.11.2025 14:45:20	9min 20s	test pipeline
CentOS Stream 9 - 8.3	CentOS-Stream-9	x86_64	✅ passed	27.11.2025 14:46:03	12min 28s	test pipeline