"""Application configuration and settings."""

from pydantic_settings import BaseSettings, SettingsConfigDict


class Settings(BaseSettings):
    """Application settings from environment variables."""

    app_name: str = "Blog API"
    debug: bool = False
    host: str = "0.0.0.0"
    port: int = 8000

    # Database (when added)
    database_url: str | None = None

    model_config = SettingsConfigDict(env_file=".env")


settings = Settings()