from functools import lru_cache

from pydantic_settings import BaseSettings, SettingsConfigDict


class Settings(BaseSettings):
    model_config = SettingsConfigDict(env_file=".env", env_file_encoding="utf-8")

    APP_ENV: str = "development"
    APP_PREFIX: str = ""
    DATABASE_URL: str = "sqlite:///./app.db"


@lru_cache
def get_settings() -> Settings:
    return Settings()