n8n-MCP

# .github/workflows/docker-build.yml name: Build and Push Docker Images on: push: branches: - main paths-ignore: - '**.md' - '**.txt' - 'docs/**' - 'examples/**' - '.github/FUNDING.yml' - '.github/ISSUE_TEMPLATE/**' - '.github/pull_request_template.md' - '.gitignore' - 'LICENSE*' - 'ATTRIBUTION.md' - 'SECURITY.md' - 'CODE_OF_CONDUCT.md' pull_request: branches: - main paths-ignore: - '**.md' - '**.txt' - 'docs/**' - 'examples/**' - '.github/FUNDING.yml' - '.github/ISSUE_TEMPLATE/**' - '.github/pull_request_template.md' - '.gitignore' - 'LICENSE*' - 'ATTRIBUTION.md' - 'SECURITY.md' - 'CODE_OF_CONDUCT.md' workflow_dispatch: # Prevent concurrent Docker pushes across all workflows (shared with release.yml) # This ensures docker-build.yml and release.yml never push to 'latest' simultaneously concurrency: group: docker-push-${{ github.ref }} cancel-in-progress: false env: REGISTRY: ghcr.io IMAGE_NAME: ${{ github.repository }} jobs: build: name: Build Docker Image runs-on: ubuntu-latest permissions: contents: read packages: write steps: - name: Checkout repository uses: actions/checkout@v4 with: lfs: true - name: Set up QEMU uses: docker/setup-qemu-action@v3 - name: Set up Docker Buildx id: buildx uses: docker/setup-buildx-action@v3 - name: Log in to GitHub Container Registry if: github.event_name != 'pull_request' uses: docker/login-action@v3 with: registry: ${{ env.REGISTRY }} username: ${{ github.actor }} password: ${{ secrets.GITHUB_TOKEN }} - name: Extract metadata id: meta uses: docker/metadata-action@v5 with: images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }} tags: | type=ref,event=branch type=ref,event=pr type=semver,pattern={{version}} type=semver,pattern={{major}}.{{minor}} type=semver,pattern={{major}} type=sha,format=short type=raw,value=latest,enable={{is_default_branch}} - name: Build and push Docker image uses: docker/build-push-action@v5 with: context: . no-cache: false platforms: linux/amd64,linux/arm64 push: ${{ github.event_name != 'pull_request' }} tags: ${{ steps.meta.outputs.tags }} labels: ${{ steps.meta.outputs.labels }} cache-from: type=gha cache-to: type=gha,mode=max provenance: false - name: Verify multi-arch manifest for latest tag if: github.event_name != 'pull_request' && github.ref == 'refs/heads/main' run: | echo "Verifying multi-arch manifest for latest tag..." # Retry with exponential backoff (registry propagation can take time) MAX_ATTEMPTS=5 ATTEMPT=1 WAIT_TIME=2 while [ $ATTEMPT -le $MAX_ATTEMPTS ]; do echo "Attempt $ATTEMPT of $MAX_ATTEMPTS..." MANIFEST=$(docker buildx imagetools inspect ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest 2>&1 || true) # Check for both platforms if echo "$MANIFEST" | grep -q "linux/amd64" && echo "$MANIFEST" | grep -q "linux/arm64"; then echo "✅ Multi-arch manifest verified: both amd64 and arm64 present" echo "$MANIFEST" exit 0 fi if [ $ATTEMPT -lt $MAX_ATTEMPTS ]; then echo "⏳ Registry still propagating, waiting ${WAIT_TIME}s before retry..." sleep $WAIT_TIME WAIT_TIME=$((WAIT_TIME * 2)) # Exponential backoff: 2s, 4s, 8s, 16s fi ATTEMPT=$((ATTEMPT + 1)) done echo "❌ ERROR: Multi-arch manifest incomplete after $MAX_ATTEMPTS attempts!" echo "$MANIFEST" exit 1 build-railway: name: Build Railway Docker Image runs-on: ubuntu-latest needs: build permissions: contents: read packages: write steps: - name: Checkout repository uses: actions/checkout@v4 with: lfs: true - name: Set up QEMU uses: docker/setup-qemu-action@v3 - name: Set up Docker Buildx id: buildx uses: docker/setup-buildx-action@v3 - name: Log in to GitHub Container Registry if: github.event_name != 'pull_request' uses: docker/login-action@v3 with: registry: ${{ env.REGISTRY }} username: ${{ github.actor }} password: ${{ secrets.GITHUB_TOKEN }} - name: Extract metadata for Railway id: meta-railway uses: docker/metadata-action@v5 with: images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}-railway tags: | type=ref,event=branch type=ref,event=pr type=semver,pattern={{version}} type=semver,pattern={{major}}.{{minor}} type=semver,pattern={{major}} type=sha,format=short type=raw,value=latest,enable={{is_default_branch}} - name: Build and push Railway Docker image uses: docker/build-push-action@v5 with: context: . file: ./Dockerfile.railway no-cache: false platforms: linux/amd64 push: ${{ github.event_name != 'pull_request' }} tags: ${{ steps.meta-railway.outputs.tags }} labels: ${{ steps.meta-railway.outputs.labels }} cache-from: type=gha cache-to: type=gha,mode=max provenance: false # Nginx build commented out until Phase 2 # build-nginx: # name: Build nginx-enhanced Docker Image # runs-on: ubuntu-latest # permissions: # contents: read # packages: write