services:
  backend:
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - "${PORT:-3001}:3001"
    env_file:
      - .env
    environment:
      - LOG_LEVEL=${LOG_LEVEL:-warning}
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://localhost:3001/health')"]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 10s