Lint GitHub Action workflows #18

	name: PR

	on: pull_request

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

	jobs:
	actionlint:
	name: Lint GitHub Action Workflows
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v3
	- name: Check workflow files
	uses: docker://ponylang/shared-docker-ci-actionlint:20230810
	with:
	args: -color

	superlinter:
	name: Lint bash, docker, markdown, and yaml
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Lint codebase
	uses: docker://github/super-linter:v3.8.3
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	VALIDATE_ALL_CODEBASE: true
	VALIDATE_BASH: true
	VALIDATE_DOCKERFILE: true
	VALIDATE_MD: true
	VALIDATE_YAML: true

	validate-docker-image-builds:
	name: Validate Docker image builds
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v1
	- name: Docker build
	run: "docker build --pull ."

	verify-changelog:
	name: Verify CHANGELOG is valid
	runs-on: ubuntu-latest
	container:
	image: ponylang/changelog-tool:release
	steps:
	- uses: actions/checkout@v1
	- name: Verify CHANGELOG
	run: changelog-tool verify

	vs-ponyc-release:
	name: Verify PR builds most recent ponyc release
	runs-on: ubuntu-latest
	container:
	image: ponylang/shared-docker-ci-x86-64-unknown-linux-builder:release
	steps:
	- uses: actions/checkout@v1
	- name: Test with most recent ponyc release
	run: make test

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