This sample has been deprecated.

This is a demo of integrating deeplink authentication with Supabase on Desktop and Android.

Available platforms: Android, Desktop

Modules used: GoTrue

On Desktop, it uses Conveyor to create an installer which registers the url protocol on installation. To allow the app to have a single instance running, this demo uses unique4j.

Unique4j uses a server to let different instance communicate with each other. If you are for example after you successfully log in with Google, you get redirected to the registered url protocol and a second instance opens. This second instance sends the data to the first instance and closes itself. (If there is another instance running)

You need to specify your Supabase url and key in supabaseModule.kt.

If you want Google login to work, set it up in the Supabase dashboard and add io.github.jan.supabase://login to the registered urls.

On Android just build the APK with the IDE. Authentication should work without any additional setup.

On Desktop, you have to install Conveyor and run conveyor make site in /desktop.

Then you can serve the download site e.g. with npx: npx serve desktop/output

To test it, go to localhost:3000/download and download the installer. This will register the url protocol and install the app. After it installed, provider login and sign up should work without even having the application open.

Note: Desktop and Android use the same url protocol, so your users can open sign up emails on either platform.