- NODE_ENV: Environment (defaults to
development
). - PORT: Port to listen to (defaults to
3000
). - DATABASE_URL: PostgreSQL connection URL (defaults to
postgres://localhost/qimg
). - QIMG_URL: Base URL (defaults to
http://localhost:$PORT
). - QIMG_ADMIN_TOKEN: Administrator authentication token (defaults to
admin
in development, required in production). - QIMG_IMAGE_QUOTA: Number of images kept for each user (default to 10).
- QIMG_MAX_IMAGE_SIZE: Maximum number of bytes per image (defaults to 2097152).