cloudbuild.yaml

steps:
  # Setup Docker buildx for multi-arch builds
  - name: 'gcr.io/cloud-builders/docker'
    id: 'setup-buildx'
    entrypoint: 'bash'
    args:
      - '-c'
      - |
        # Install QEMU for cross-platform builds
        docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
        
        # Create a buildx builder
        docker buildx create --name multiarch-builder --use
        docker buildx inspect --bootstrap

  # Build multi-arch image using buildx
  - name: 'gcr.io/cloud-builders/docker'
    id: 'build-multiarch'
    entrypoint: 'bash'
    args:
      - '-c'
      - |
        # Build and push multi-arch image using the Dockerfile.multiarch
        docker buildx build \
          --platform linux/amd64,linux/arm64 \
          --tag us-docker.pkg.dev/u2i-bootstrap/docker-images/compliance-cli-builder:latest \
          --tag us-docker.pkg.dev/u2i-bootstrap/docker-images/compliance-cli-builder:$BUILD_ID \
          --tag us-docker.pkg.dev/u2i-bootstrap/docker-images/compliance-cli-builder:${_BUILD_TAG} \
          --push \
          -f Dockerfile.multiarch \
          .

options:
  logging: CLOUD_LOGGING_ONLY
  machineType: 'E2_HIGHCPU_8'

substitutions:
  _BUILD_TAG: ${BUILD_ID}  # Default to BUILD_ID if not provided