Better Auth Generic OAuth Example with local idp like Authentik

minimal better-auth oauth example with react-router v6, NO nextjs/react-query/tanstack/...

Authentik Setup

• Create an Application with Provider
• In the OAuth application config
  • Name (e.g., sample)
  • Scope (email, openid, profile)
  • Redirect URIs like:
    • http://localhost:8800/api/auth/oauth2/callback/betterauth2509
    • http://localhost:8000/api/auth/sso/callback/clerk

Local development

npm i 

# start pg db; you can also use local sqlite here `apps/backend/src/lib/auth.ts`
docker compose up -d

# init database schema
cd sso-better-auth/apps/backend/
cp .env.sample .env
npx @better-auth/cli generate --output src/db/schema.ts
npx drizzle-kit push

# start full stack app
cd sso-better-auth/

npx nx run backend:serve

npx nx run web-app:serve

• webapp: http://localhost:4200
• server: http://localhost:8800

license

MIT