Installation
Install Kernia and create the first Python auth server.
Install
uv add kernia kernia-fastapiAdd an adapter package for your database, for example:
uv add kernia-sqlalchemyConfigure
import os
from kernia import KerniaOptions
from kernia.auth import init
auth = init(KerniaOptions(
database=adapter,
secret=os.environ["KERNIA_SECRET"],
base_url=os.environ["KERNIA_BASE_URL"],
base_path="/api/auth",
))Mount
from fastapi import FastAPI
from kernia_fastapi import mount_kernia
app = FastAPI()
mount_kernia(app, auth)Generate a secret
KERNIA_SECRET=<generate at least 32 random bytes>
Verify
Call /api/auth/ok, then enable a sign-in method and test through a browser with cookies enabled.