Google Sign-in with Supabase: iOS Tutorial

Google Sign-In integration with Supabase for iOS Swift apps following Apple's policy requiring Apple Sign-In when using social providers. Covered complete setup: creating Google Cloud Console OAuth client for iOS with bundle ID, configuring Supabase authentication provider with client ID, adding Google Sign-In Swift package via SPM, setting GID_CLIENT_ID in info.plist, configuring URL schemes with reversed client ID, handling both iOS and web client IDs for multi-platform apps, testing passkey authentication flow, verifying user creation in Supabase with profile data and timestamps. Demonstrated OAuth flow diagram showing iOS Google Supabase three-way communication with RLS user-level data isolation.

Timestamps:
0:00 - Introduction: Why Apple Sign-In Required Before Google Sign-In
0:52 - Live Demo: Sign-In with Google Button and Passkey Flow
2:17 - New User Creation in Supabase with Profile Data Verification
3:07 - Setup Step 1: Supabase Authentication Sign-In Providers Configuration
4:19 - Google Cloud Console: Creating OAuth Client ID for iOS
5:10 - Bundle ID Setup: Getting Bundle ID from Xcode Project
6:08 - Client ID and URL Scheme Configuration in Xcode Info.plist
7:00 - Auth View Code: Handle Google Sign-In with GID_CLIENT_ID
8:07 - URL Types Setup: Adding Reversed Client ID for Deep Linking
9:15 - Multi-Platform: Web and iOS Client ID Configuration
10:22 - OAuth Flow Diagram: iOS Google Supabase Communication
12:38 - Swift Package Manager: Adding Google Sign-In Dependencies
13:39 - Framework Setup: Linking Google Sign-In to Xcode Target
14:04 - RLS Verification: User-Specific Data Isolation in Supabase

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#iOSDevelopment #GoogleSignIn #SupabaseAuth #OAuth #SocialAuth #SwiftUI #GoogleCloud #ApplePolicy #iOSAuthentication #SupabaseTutorial #SwiftProgramming #MobileAuth #BundleID #DeepLinking #iOSTutorial

Видео Google Sign-in with Supabase: iOS Tutorial канала Samik Choudhury