[GHA] Run buildbot checkconfig in GitHub Actions #1

	name: llvm-zorg testing

	on: [push, pull_request]

	permissions:
	contents: read

	jobs:
	check_zorg:
	name: llvm-zorg litmus tests
	if: github.repository_owner == 'llvm'
	runs-on: ubuntu-24.04
	steps:
	- uses: actions/checkout@v4
	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y llvm-18-tools
	sudo ln -s /usr/lib/llvm-18/build/utils/lit/lit.py /usr/bin/lit
	sudo ln -s /usr/bin/FileCheck-18 /usr/bin/FileCheck
	python3 -m venv venv
	source venv/bin/activate
	pip install buildbot{,-worker}==3.11.7 urllib3
	echo "PATH=$PATH" >> "$GITHUB_ENV"
	- name: Run lit tests
	run: /usr/lib/llvm-18/build/utils/lit/lit.py -v --xfail jenkins/test_build.py test
	- name: Run buildbot checkconfig
	run: \|
	cd buildbot/osuosl/master
	BUILDBOT_TEST=1 buildbot checkconfig

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