name: Docker on: push: # Publish semver tags as releases. tags: [ 'v*.*.*' ] env: # Use docker.io for Docker Hub if empty REGISTRY: ghcr.io # github.repository as / IMAGE_NAME: ${{ github.repository }} jobs: build: runs-on: ubuntu-latest permissions: contents: read packages: write id-token: write steps: - name: Checkout repository uses: actions/checkout@v4 - name: Setup Docker buildx uses: docker/setup-buildx-action@v3.1.0 # Login against a Docker registry # https://github.com/docker/login-action - name: Log into registry ${{ env.REGISTRY }} uses: docker/login-action@v3.0.0 with: registry: ${{ env.REGISTRY }} username: ${{ github.actor }} password: ${{ secrets.GITHUB_TOKEN }} # Extract metadata (tags, labels) for Docker # https://github.com/docker/metadata-action - name: Extract Docker metadata id: meta uses: docker/metadata-action@v5.5.1 with: images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} # Build and push Docker image with Buildx # https://github.com/docker/build-push-action - name: Build and push Docker image id: build-and-push uses: docker/build-push-action@v5.1.0 with: context: . push: true tags: ${{ steps.meta.outputs.tags }} labels: ${{ steps.meta.outputs.labels }} platforms: linux/amd64