Docker #33
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| name: Docker | |
| # 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: | |
| workflow_call: | |
| inputs: | |
| version: | |
| description: 'Git reference to extract version from to build a Docker image for.' | |
| required: true | |
| type: string | |
| secrets: | |
| DOCKERHUB_USERNAME: | |
| required: true | |
| DOCKERHUB_TOKEN: | |
| required: true | |
| workflow_dispatch: | |
| inputs: | |
| version: | |
| description: 'Published version on PyPI to build a Docker image for.' | |
| required: true | |
| env: | |
| IMAGE_NAME: jgosmann/dmarc-metrics-exporter | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| packages: write | |
| steps: | |
| - name: Set version from ref | |
| id: version | |
| run: REF=${{ inputs.version }}; TAG=${REF#refs/*/}; echo "version=${TAG#v}" >> $GITHUB_OUTPUT | |
| - name: Checkout repository | |
| uses: actions/checkout@v4 | |
| - name: Set up QEMU | |
| uses: docker/setup-qemu-action@v3 | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v3 | |
| # https://github.com/docker/login-action | |
| - name: Log into registry ${{ env.REGISTRY }} | |
| if: github.event_name != 'pull_request' | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | |
| 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.IMAGE_NAME }} | |
| - name: Check if prerelease | |
| id: check-prerelease | |
| uses: ./.github/actions/check-prerelease | |
| with: | |
| version: ${{ steps.version.outputs.version }} | |
| - name: Get latest release | |
| id: latest-version | |
| uses: ./.github/actions/get-latest-release | |
| with: | |
| package: dmarc-metrics-exporter | |
| - name: Set tags | |
| id: set-tags | |
| shell: bash | |
| run: | | |
| { | |
| echo 'TAGS<<EOF' | |
| echo ${{ env.IMAGE_NAME }}:${{ steps.version.outputs.version }} | |
| [ ${{ steps.version.outputs.version }} = ${{ steps.latest-version.outputs.latest_version }} ] \ | |
| && [ ${{ steps.check-prerelease }} != true ] \ | |
| && echo ${{ env.IMAGE_NAME }}:latest | |
| echo EOF | |
| } >> "$GITHUB_OUTPUT" | |
| # 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 | |
| uses: docker/build-push-action@v5 | |
| with: | |
| context: . | |
| push: ${{ github.event_name != 'pull_request' }} | |
| tags: ${{ steps.set-tags.outputs.TAGS }} | |
| platforms: linux/amd64,linux/arm64 | |
| labels: ${{ steps.meta.outputs.labels }} | |
| build-args: "version=${{ steps.version.outputs.version }}" |