First implementation #19

	name: CI

	on:
	pull_request:
	push:
	branches: main

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

	env:
	LOCK_NAME: ci.yml-integration # {workflow}-{job}, maybe a default?
	S3_BUCKET: aws-s3-lock-ci

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v4
	- uses: actions/setup-node@v3
	with:
	cache: yarn
	node-version-file: '.nvmrc'
	- run: yarn install
	- run: yarn build
	- run: yarn test --passWithNoTests

	integration:
	runs-on: ubuntu-latest
	permissions:
	id-token: write
	contents: read
	steps:
	- uses: actions/checkout@v4
	- uses: aws-actions/configure-aws-credentials@v4
	with:
	aws-region: ${{ vars.AWS_REGION }}
	role-to-assume: ${{ secrets.AWS_ROLE }}

	- id: lock-1
	name: Acquire a lock
	uses: ./
	with:
	name: ${{ env.LOCK_NAME }}
	bucket: ${{ env.S3_BUCKET }}
	expires: 5s

	- id: lock-2
	name: Wait on previous lock then acquire our own
	uses: ./
	with:
	name: ${{ env.LOCK_NAME }}
	bucket: ${{ env.S3_BUCKET }}
	timeout: 10s

	- name: Verify locks
	run: \|
	[[ -n '${{ steps.lock-1.outputs.acquired-at }}' ]] # lock-1
	[[ -n '${{ steps.lock-2.outputs.acquired-at }}' ]] # lock-2
	# lock-2 acquired at should be +5s

	integration-post:
	needs: integration
	runs-on: ubuntu-latest
	permissions:
	id-token: write
	contents: read
	steps:
	- uses: actions/checkout@v4
	- uses: aws-actions/configure-aws-credentials@v4
	with:
	aws-region: ${{ vars.AWS_REGION }}
	role-to-assume: ${{ secrets.AWS_ROLE }}
	- name: Assert lock was released
	uses: ./
	with:
	name: ${{ env.LOCK_NAME }}
	bucket: ${{ env.S3_BUCKET }}
	timeout: 0s

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