ci: add ci for pull requests #15

	name: run CI
	on:
	pull_request:

	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}:${{ github.base_ref }}

	jobs:
	lint-and-test:
	runs-on: ubuntu-24.04

	permissions:
	contents: read
	packages: read

	steps:
	- name: Checkout code
	uses: actions/checkout@v5

	- name: Log in to the Container registry
	uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Pull image
	run: \|
	docker pull ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
	- name: Start docker container
	run: \|
	docker run -d \
	--name ci-container \
	-v ${{ github.workspace }}:/work \
	-w /work \
	ghcr.io/${{ env.IMAGE_NAME }} \
	tail -f /dev/null # keep the container up and runnning
	- name: Prepare docker container
	run: \|
	docker exec -u root ci-container sh -c "
	git config --global --add safe.directory /work
	useradd ubuntu \|\| true
	chown -R ubuntu:ubuntu /work
	sudo -H -u ubuntu make install-dependencies
	sudo -H -u ubuntu make build
	"
	- name: Lint
	run: \|
	docker exec -u root ci-container sh -c "sudo -H -u ubuntu make lint"
	- name: Test
	run: \|
	docker exec -u root ci-container sh -c "sudo -H -u ubuntu make test"
	- name: Remove container
	if: always()
	run: docker rm -f ci-container
	- name: Archive logs
	if: always()
	uses: actions/upload-artifact@v4
	with:
	name: test-reports
	path: \|
	/work/junit*.xml

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