Release Docker Image #1795

	name: Release Docker Image

	on:
	release:
	types: [published]
	schedule:
	- cron: "0 0 * * *" # every day at midnight

	concurrency:
	group: ${{ github.workflow }}-${{ github.head_ref \|\| github.run_id }}
	cancel-in-progress: true

	jobs:
	check-latest-run:
	runs-on: "ubuntu-latest"
	steps:
	- uses: octokit/[email protected]
	id: check_last_run
	with:
	route: GET /repos/${{github.repository}}/actions/workflows/release-docker.yml/runs?per_page=1&status=completed
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
	outputs:
	last_sha: ${{ fromJson(steps.check_last_run.outputs.data).workflow_runs[0].head_sha }}

	docker:
	name: Push Docker image to Docker Hub
	if: needs.check-latest-run.outputs.last_sha != github.sha
	runs-on: ubuntu-latest
	needs: [check-latest-run]

	steps:
	- name: Check out the repo
	uses: actions/checkout@v4

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v1

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v1

	- name: Login to DockerHub
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	- name: Docker meta
	id: meta
	uses: docker/metadata-action@v4
	with:
	images: ignitehq/cli
	# push to ignitehq/cli:latest on every push to master
	# push to ignitehq/cli:vx.x.x on every release published
	tags: \|
	type=raw,value=latest
	type=semver,pattern=v{{version}}

	- name: Build and push
	uses: docker/build-push-action@v3
	with:
	push: true
	context: .
	platforms: linux/amd64,linux/arm64
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

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