kind: pipeline
type: docker
name: build-and-push-multiarch

steps:
  - name: setup-builder
    image: docker:26
    privileged: true
    volumes:
      - name: docker_sock
        path: /var/run/docker.sock
    commands:
      - docker buildx create --name multiarch --use
      - docker buildx inspect --bootstrap

  - name: build-amd64
    image: docker:26
    privileged: true
    volumes:
      - name: docker_sock
        path: /var/run/docker.sock
    environment:
      REGISTRY_URL:
        from_secret: REGISTRY_URL
    commands:
      - |
        echo "Building amd64 image..."
        docker buildx use multiarch
        docker buildx build \
          --platform linux/amd64 \
          -t ${REGISTRY_URL}/portainer-agent-tailscale:amd64 \
          --push .

  - name: build-arm64
    image: docker:26
    privileged: true
    volumes:
      - name: docker_sock
        path: /var/run/docker.sock
    environment:
      REGISTRY_URL:
        from_secret: REGISTRY_URL
    commands:
      - |
        echo "Building arm64 image..."
        docker buildx use multiarch
        docker buildx build \
          --platform linux/arm64 \
          -t ${REGISTRY_URL}/portainer-agent-tailscale:arm64 \
          --push .

  - name: create-manifest
    image: docker:26
    privileged: true
    volumes:
      - name: docker_sock
        path: /var/run/docker.sock
    environment:
      REGISTRY_URL:
        from_secret: REGISTRY_URL
    commands:
      - |
        echo "Creating and pushing multi-arch manifest..."
        docker manifest create ${REGISTRY_URL}/portainer-agent-tailscale:latest \
          --amend ${REGISTRY_URL}/portainer-agent-tailscale:amd64 \
          --amend ${REGISTRY_URL}/portainer-agent-tailscale:arm64
        docker manifest push ${REGISTRY_URL}/portainer-agent-tailscale:latest

volumes:
  - name: docker_sock
    host:
      path: /var/run/docker.sock