services:
  wled-scheduler:
    build: .
    # Device online/offline status is now entirely mDNS-based (see
    # app/mdns.py), which needs UDP multicast to 224.0.0.251:5353.
    # That does not pass through Docker's default bridge network, so
    # host networking is a hard requirement now, not an optional
    # nicety -- without it, every device will read offline permanently.
    # `ports:` is dropped deliberately: it's ignored (and misleading to
    # leave in) under network_mode: host, since the container already
    # shares the host's network namespace directly. The app is reachable
    # at the host machine's own IP on port 8000 (or $PORT if overridden).
    network_mode: host
    volumes:
      - ./data:/app/data
    environment:
      - DATABASE_PATH=data/scheduler.db
      - LOG_LEVEL=INFO
      # SCHEDULER_POLL_INTERVAL_SECONDS=30 is the default; override here if needed.
    restart: unless-stopped