chore: various small action improvements #285

	---
	name: Continuous Integration

	on:
	merge_group:
	pull_request:
	workflow_dispatch:

	concurrency:
	group: ${{ github.ref }}-${{ github.workflow }}
	cancel-in-progress: true

	permissions:
	contents: read

	jobs:
	build-test:
	runs-on: ubuntu-latest
	permissions:
	checks: write
	pull-requests: write
	steps:
	# While the docker/build-push-action works from the Git context, we still need
	# the checkout step for running our tests.
	- uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
	- uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3.0.0
	- uses: docker/build-push-action@0565240e2d4ab88bba5387d719585280857ece09 # v5.0.0
	with:
	file: .devcontainer/Dockerfile
	load: true
	tags: ${{ github.repository }}:test
	cache-from: type=gha
	cache-to: type=gha,mode=max
	- name: Run Tests
	run: \|
	set -Eeuo pipefail
	docker run --rm --mount type=bind,src="$(pwd)/test",dst=/ws -w /ws ${{ github.repository }}:test bats --formatter junit testsuite.bats \| tee test-report.xml
	- uses: EnricoMi/publish-unit-test-result-action@ca89ad036b5fcd524c1017287fb01b5139908408 # v2.11.0
	if: always()
	with:
	files: test-report.xml

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