Use Supabase Auth with Next.js
Learn how to configure Supabase Auth for the Next.js App Router.
Create a new Supabase project
Head over to database.new and create a new Supabase project.
Your new database has a table for storing your users. You can see that this table is currently empty by running some SQL in the SQL Editor.
1select * from auth.users;
Create a Next.js app
Use the create-next-app
command and the with-supabase
template, to create a Next.js app pre-configured with:
1npx create-next-app -e with-supabase
Declare Supabase Environment Variables
Rename .env.local.example
to .env.local
and populate with your project's URL and Anon Key.
12NEXT_PUBLIC_SUPABASE_URL=your-project-url NEXT_PUBLIC_SUPABASE_ANON_KEY=your-anon-key
Start the app
Start the development server, go to http://localhost:3000 in a browser, and you should see the contents of app/page.tsx
.
To sign up a new user, navigate to http://localhost:3000/sign-up, and click Sign up
. NOTE: .env.example must be renamed to .env.local before this route becomes available
1npm run dev
Learn more
- Setting up Server-Side Auth for Next.js for a Next.js deep dive
- Supabase Auth docs for more Supabase authentication methods