from pydantic_settings import BaseSettings, SettingsConfigDict class Settings(BaseSettings): DATABASE_URL: str = "sqlite+aiosqlite:///./data/h2h.db" JWT_SECRET: str = "your-secret-key-change-in-production-min-32-chars" JWT_ALGORITHM: str = "HS256" ACCESS_TOKEN_EXPIRE_MINUTES: int = 30 REFRESH_TOKEN_EXPIRE_DAYS: int = 7 model_config = SettingsConfigDict(env_file=".env", extra="allow") settings = Settings()