import os from dotenv import load_dotenv load_dotenv() HF_TOKEN = os.getenv("HF_TOKEN", "") DATABASE_URL = os.getenv("DATABASE_URL", "") UPLOAD_DIR = os.getenv("UPLOAD_DIR", "uploads") COVERS_DIR = os.getenv("COVERS_DIR", "covers") IMAGES_DIR = os.getenv("IMAGES_DIR", "book_images") MAX_UPLOAD_SIZE_MB = 50