from typing import Optional

from pydantic import BaseModel, Field


class Config(BaseModel):
    htmlrender_browser: Optional[str] = Field(default="chromium")
    htmlrender_download_host: Optional[str] = Field(default=None)
    htmlrender_proxy_host: Optional[str] = Field(default=None)
    htmlrender_browser_channel: Optional[str] = Field(default=None)