services:
  gateway:
    build: .
    ports:
      - "8000:8000"
    environment:
      # Set a strong random value in production — signs the admin session cookies.
      GATEWAY_SECRET_KEY: change-me-in-production
      GATEWAY_ADMIN_USER: admin
      GATEWAY_ADMIN_PASSWORD: admin
      # Retention (days; 0 = keep forever)
      GATEWAY_PAYLOAD_RETENTION_DAYS: "7"
      GATEWAY_LOG_RETENTION_DAYS: "90"
    volumes:
      - gateway-data:/data
    restart: unless-stopped

volumes:
  gateway-data: