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

steps:
  - name: build-amd64
    image: docker:26
    privileged: true
    environment:
      HARBOR_USER:
        from_secret: harbor_user
      HARBOR_PASS:
        from_secret: harbor_pass
    commands:
      - docker login harbor.example.com -u "$HARBOR_USER" -p "$HARBOR_PASS"
      - docker buildx create --use
      - docker buildx build \
          --platform linux/amd64 \
          -t harbor.example.com/myproj/portainer-agent-tailscale:amd64 \
          --push .

  - name: build-arm64
    image: docker:26
    privileged: true
    environment:
      HARBOR_USER:
        from_secret: harbor_user
      HARBOR_PASS:
        from_secret: harbor_pass
    commands:
      - docker login harbor.example.com -u "$HARBOR_USER" -p "$HARBOR_PASS"
      - docker buildx create --use
      - docker buildx build \
          --platform linux/arm64 \
          -t harbor.example.com/myproj/portainer-agent-tailscale:arm64 \
          --push .

  - name: create-manifest
    image: docker:26
    environment:
      HARBOR_USER:
        from_secret: harbor_user
      HARBOR_PASS:
        from_secret: harbor_pass
    commands:
      - docker login harbor.example.com -u "$HARBOR_USER" -p "$HARBOR_PASS"
      - docker manifest create harbor.example.com/myproj/portainer-agent-tailscale:latest \
          --amend harbor.example.com/myproj/portainer-agent-tailscale:amd64 \
          --amend harbor.example.com/myproj/portainer-agent-tailscale:arm64
      - docker manifest push harbor.example.com/myproj/portainer-agent-tailscale:latest