services:
  db:
    image: mariadb:11
    restart: unless-stopped
    environment:
      MARIADB_ROOT_PASSWORD: ${DB_ROOT_PASSWORD}
      MARIADB_DATABASE: ${DB_NAME}
      MARIADB_USER: ${DB_USER}
      MARIADB_PASSWORD: ${DB_PASSWORD}
    volumes:
      - db_data:/var/lib/mysql
      - ./db/init.sql:/docker-entrypoint-initdb.d/init.sql:ro
    healthcheck:
      test: ["CMD", "healthcheck.sh", "--connect", "--innodb_initialized"]
      interval: 10s
      timeout: 5s
      retries: 10
      start_period: 30s

  backend:
    build: ./backend
    restart: unless-stopped
    depends_on:
      db:
        condition: service_healthy
    environment:
      DB_HOST: db
      DB_PORT: 3306
      DB_NAME: ${DB_NAME}
      DB_USER: ${DB_USER}
      DB_PASSWORD: ${DB_PASSWORD}
      SCAN_INTERVAL_HOURS: ${SCAN_INTERVAL_HOURS:-6}
      VIDEO_EXTENSIONS: ${VIDEO_EXTENSIONS:-.mkv,.mp4,.avi,.m4v,.mov,.wmv,.ts,.m2ts,.iso}
      TZ: ${TZ:-Europe/Paris}
    volumes:
      - /nas  # placeholder — overridden by docker-compose.override.yml

  frontend:
    image: nginx:alpine
    restart: unless-stopped
    depends_on:
      - backend
    volumes:
      - ./frontend:/usr/share/nginx/html:ro
      - ./nginx/nginx.conf:/etc/nginx/nginx.conf:ro
    ports:
      - "${APP_PORT:-8080}:80"

volumes:
  db_data: