Use Passage to add authentication to your site built with Supabase.

1. Create a passage account
2. Install the Supabase CLI
3. Start Supabase locally: supabase start
4. Set up env vars: cp .env.EXAMPLE .env and fill in the values in your newly created .env file.
5. Install the dependcies: npm install
6. Run the application: npm run dev
7. Your application is running on http://localhost:3000

You can find a detailed integration guide here.