services:
  mediacrawler:
    build: .
    image: mediacrawler:latest
    container_name: mediacrawler
    restart: unless-stopped

    # host networking is a requirement, not a convenience: the crawler attaches
    # to the operator's Chrome at 127.0.0.1:9222, and inside a bridge network
    # that loopback is the container's own, where no browser is listening.
    # It also puts the app port directly on the host, so `ports:` is not used.
    network_mode: host

    env_file:
      - .env
    environment:
      MC_HOST: 0.0.0.0
      MC_PORT: "18051"
      TZ: Asia/Shanghai

    volumes:
      # Per-run crawler output, read back by the monitor layer. Without this the
      # data would live inside the container and vanish on every rebuild.
      - ./data:/app/data