Docker Build & Publish #583
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| name: Docker Build & Publish | |
| # This workflow uses actions that are not certified by GitHub. | |
| # They are provided by a third-party and are governed by | |
| # separate terms of service, privacy policy, and support | |
| # documentation. | |
| on: | |
| push: | |
| paths-ignore: | |
| - '**.md' | |
| branches: [ master ] | |
| tags: [ 'v*.*.*' ] | |
| pull_request: | |
| branches: [ master ] | |
| paths-ignore: | |
| - '**.md' | |
| schedule: | |
| - cron: '00 20 * * 0-5' | |
| workflow_dispatch: | |
| env: | |
| # Use docker.io for Docker Hub if empty | |
| #REGISTRY: ghcr.io | |
| REGISTRY: docker.io | |
| # github.repository as <account>/<repo> | |
| IMAGE_NAME: ${{ github.repository }} | |
| #TAG_LATEST: bullseye | |
| # vars.DOCKER_EXTPORT_TAG: github repository variables. | |
| TAG_LATEST: ${{ vars.DOCKER_EXPORT_TAG}} | |
| PLATFORMS: linux/amd64,linux/arm64 | |
| #BASE_IMG: debian:bullseye | |
| #BASE_IMG: python:3.11-bullseye | |
| # vars.DOCKER_BASE_IMG: github repository variables. | |
| BASE_IMG: ${{ vars.DOCKER_BASE_IMG}} | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| steps: | |
| - name: adjust image name from ${{ github.repository }} | |
| run: | | |
| echo IMAGE_NAME=${{ env.IMAGE_NAME }} | sed 's/docker-//' >> $GITHUB_ENV | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| # prepare multi-arch build for docker image, cf. https://docs.docker.com/build/ci/github-actions/multi-platform/ | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| # Login against a Docker registry except on PR https://github.com/docker/login-action | |
| - name: Log into registry ${{ env.REGISTRY }} | |
| if: github.event_name != 'pull_request' | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ${{ env.REGISTRY }} | |
| username: ${{ github.actor }} | |
| # password: ${{ secrets.GITHUB_TOKEN }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| # Extract metadata (tags, labels) for Docker | |
| # https://github.com/docker/metadata-action | |
| - name: Extract Docker metadata | |
| id: meta | |
| uses: docker/metadata-action@v5 | |
| with: | |
| images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} | |
| tags: | | |
| type=semver,pattern={{raw}} | |
| type=schedule,pattern=${{env.TAG_LATEST}} | |
| type=ref,event=branch,enable=${{ !endsWith(github.ref, 'refs/heads/master') }} | |
| type=raw,value=${{env.TAG_LATEST}},enable=${{ endsWith(github.ref, 'refs/heads/master') }} | |
| # Build and push Docker image with Buildx (don't push on PR) | |
| # https://github.com/docker/build-push-action | |
| - name: Build and push Docker image to ${{ env.REGISTRY }} | |
| uses: docker/build-push-action@v6 | |
| with: | |
| platforms: ${{ env.PLATFORMS }} | |
| context: . | |
| push: ${{ github.event_name != 'pull_request' }} | |
| tags: ${{ steps.meta.outputs.tags }} | |
| labels: ${{ steps.meta.outputs.labels }} | |
| build-args: | | |
| base=${{env.BASE_IMG}} |