from pydantic_settings import BaseSettings
from typing import Optional

class Settings(BaseSettings):
    database_url: Optional[str] = None
    secret_key: Optional[str] = None
    api_key: Optional[str] = None
    model: str = "openai/gpt-oss-120b"
    GROQ_API_KEY: str
    class Config:
        env_file = ".env"

settings = Settings()