name: build & push docker container on: push: branches: - main tags: - '*' pull_request: branches: - main jobs: docker: runs-on: ubuntu-latest permissions: contents: read packages: write steps: - name: Checkout uses: actions/checkout@v3 - name: Docker meta id: metal uses: docker/metadata-action@v4 with: images: | ghcr.io/${{ github.repository }} - name: Set up QEMU uses: docker/setup-qemu-action@v2 - name: Set up Docker Buildx uses: docker/setup-buildx-action@v2 - name: Login to GitHub Container Registry if: github.event_name != 'pull_request' uses: docker/login-action@v2 with: registry: ghcr.io username: ${{ github.actor }} password: ${{ github.token }} - name: Build and push uses: docker/build-push-action@v4 with: context: . platforms: linux/amd64 push: ${{ github.event_name != 'pull_request' }} tags: ${{ steps.metal.outputs.tags }} labels: ${{ steps.metal.outputs.labels }} cache-from: type=gha cache-to: type=gha,mode=max