services:
  parcel-tracker:
    build: .
    image: parcel-tracker-bot:local
    container_name: parcel-tracker-bot
    restart: unless-stopped
    env_file: .env
    ports:
      # Web dashboard (WEB_ENABLED=true). Bound to the host's loopback only:
      # put a reverse proxy in front to reach it from elsewhere (docs/operations.md).
      - "127.0.0.1:8080:8080"
    volumes:
      # Named volume: Docker seeds it with the image's /app/data ownership
      # (botuser), so the non-root process can create the DB on first run.
      # A ./data bind mount is created root-owned by the engine and breaks
      # first startup.
      - parcel-tracker-data:/app/data
      - ./plugins:/app/plugins:ro
    read_only: true
    tmpfs:
      - /tmp:size=64m,mode=1777
    security_opt:
      - no-new-privileges:true
    cap_drop:
      - ALL
    mem_limit: 512m
    cpus: 1.0
    pids_limit: 100
    healthcheck:
      test: ["CMD", "python", "-c", "import os, pathlib, sqlite3; sqlite3.connect(pathlib.Path(os.getenv('DATABASE_PATH','/app/data/bot.db')).absolute().as_uri() + '?mode=ro', uri=True).execute('SELECT 1')"]
      interval: 5m
      timeout: 15s
      retries: 3
      start_period: 30s
    logging:
      driver: json-file
      options:
        max-size: "10m"
        max-file: "5"

volumes:
  parcel-tracker-data: