kind: pipeline
type: docker
name: build-host-redirect-image

steps:
  - name: build-and-tag-host-image
    image: docker:cli
    volumes:
      - name: dockersock
        path: /var/run/docker.sock
    commands:
      - echo "Building redirect image on host Docker daemon..."
      - docker build -t redirect:latest .
      - |
        if [ -n "$DRONE_COMMIT_SHA" ]; then
          SHORT_SHA=$(echo $DRONE_COMMIT_SHA | cut -c1-7)
          docker tag redirect:latest redirect:$SHORT_SHA
          echo "Tagged redirect:$SHORT_SHA"
        fi
      - |
        if [ -n "$DRONE_TAG" ]; then
          docker tag redirect:latest redirect:$DRONE_TAG
          echo "Tagged redirect:$DRONE_TAG"
        fi
      - echo "Build complete. Images registered on host Docker engine:"
      - docker images | grep redirect || true

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

trigger:
  event:
    - push
    - tag