services:
  rdj-art-app:
    build: .
    container_name: rdj-art-app
    ports:
      - "3000:3000"
    environment:
      # IMPORTANT: set a strong, stable secret in production (see .env / compose overrides).
      # It encrypts the stored RadioDJ MySQL passwords. Changing it makes existing
      # stored passwords unreadable.
      APP_SECRET: ${APP_SECRET:-change-me-to-a-long-random-string}
      PORT: 3000
    volumes:
      - ./data:/app/data
    restart: unless-stopped