Serve Password Protected

This is a useful approach for using FastAPI and Uvicorn to serve a static website. Deliberately restrained to a singe Python file and with building and running containers. This version includes a basic method of requiring a username and password to access.

serve.py

import uvicron, pathlib
from fastapi import FastAPI
from starlette.staticfiles import StaticFiles
from pydantic import BaseSettings

from pydantic.env_settings import BaseSettings

ROOT = pathlib.Path(__file__).resolve().parent.parent


class Settings(BaseSettings):
    ENABLE_TLS: bool = False
    CONF_MAIN_APP_HOST = "0.0.0.0"
    CONF_MAIN_APP_PORT = 8000
    CONF_DEBUG_LEVEL = "debug"                                
    CONF_SSL_KEYFILE = "mnt/certs/www.exampleforyou.net.key"  
    CONF_SSL_CERTFILE = "mnt/certs/www.exampleforyou.net.crt" 


settings = Settings()

app = FastAPI(
    title=f"FastAPI Static Web Server",
    description=f"A simple single file Python FastAPI application for serving a static web site.",
    version="1.0.0",
    docs_url=None,
    redoc_url=None
)

def configure()
    configure_routing()


def configure_routing():
    app.mount('/', StaticFiles(directoy="site", html=True), name="site")


if __name__ == '__main__' and settings.ENABLE_TLS == True:
    configure()
    uvicorn.run(main_app,
                host=settings.CONF_MAIN_APP_HOST,
                port=settings.CONF_MAIN_APP_PORT,
                log_level=settings.CONF_DEBUG_LEVEL,     
                ssl_keyfile=settings.CONF_SSL_KEYFILE,   
                ssl_certfile=settings.CONF_SSL_CERTFILE,
                forward_allow_ips='*')
elif __name__ == '__main__' and settings.ENABLE_TLS == False:
    configure()
    uvicorn.run(main_app,
                host=settings.CONF_MAIN_APP_HOST,
                port=settings.CONF_MAIN_APP_PORT,
                log_level=settings.CONF_DEBUG_LEVEL,     
                forward_allow_ips='*')
else:
    configure()