Login with GitLab

To enable GitLab Auth for your project, you need to set up a GitLab OAuth application and add the application credentials to your Supabase Dashboard.

Overview

Setting up GitLab logins for your application consists of 3 parts:

• Create and configure a GitLab Application on GitLab
• Add your GitLab Application keys to your Supabase Project
• Add the login code to your Supabase JS Client App

Access your GitLab account

• Go to gitlab.com.
• Click on Login at the top right to log in.

Find your callback URL

<$Partial path="social_provider_setup.mdx" variables={{ "provider": "GitLab" }} />

Create your GitLab application

• Click on your profile logo (avatar) in the top-right corner.
• Select Edit profile.
• In the left sidebar, select Applications.
• Enter the name of the application.
• In the Redirect URI box, type the callback URL of your app.
• Check the box next to Confidential (make sure it is checked).
• Check the scope named read_user (this is the only required scope).
• Click Save Application at the bottom.
• Copy and save your Application ID (client_id) and Secret (client_secret) which you'll need later.

Add your GitLab credentials into your Supabase project

<$Partial path="social_provider_settings_supabase.mdx" variables={{ "provider": "GitLab" }} />

Add login code to your client app

<Tabs scrollable size="small" type="underlined" defaultActiveId="js" queryGroup="language"

<$Partial path="create_client_snippet.mdx" />

When your user signs in, call signInWithOAuth() with gitlab as the provider:

import { createClient } from '@supabase/supabase-js'
const supabase = createClient(
  'https://your-project-id.supabase.co',
  'sb_publishable_... or anon key'
)

// ---cut---
async function signInWithGitLab() {
  const { data, error } = await supabase.auth.signInWithOAuth({
    provider: 'gitlab',
  })
}

When your user signs in, call signInWithOAuth() with gitlab as the provider:

Future<void> signInWithGitLab() async {
  await supabase.auth.signInWithOAuth(
    OAuthProvider.gitlab,
    redirectTo: kIsWeb ? null : 'my.scheme://my-host', // Optionally set the redirect link to bring back the user via deeplink.
    authScreenLaunchMode:
        kIsWeb ? LaunchMode.platformDefault : LaunchMode.externalApplication, // Launch the auth screen in a new webview on mobile.
  );
}

When your user signs in, call signInWith(Provider) with Gitlab as the Provider:

suspend fun signInWithGitLab() {
	supabase.auth.signInWith(Gitlab)
}

<$Partial path="oauth_pkce_flow.mdx" />

<Tabs scrollable size="small" type="underlined" defaultActiveId="js" queryGroup="language"

When your user signs out, call signOut() to remove them from the browser session and any objects from localStorage:

import { createClient } from '@supabase/supabase-js'
const supabase = createClient(
  'https://your-project-id.supabase.co',
  'sb_publishable_... or anon key'
)

// ---cut---
async function signOut() {
  const { error } = await supabase.auth.signOut()
}

When your user signs out, call signOut() to remove them from the browser session and any objects from localStorage:

Future<void> signOut() async {
  await supabase.auth.signOut();
}

When your user signs out, call signOut() to remove them from the browser session and any objects from localStorage:

suspend fun signOut() {
	supabase.auth.signOut()
}

Resources

• Supabase - Get started for free
• Supabase JS Client
• GitLab Account