Multiple Authentication With Different Models

I have an application with with 2 main user types: users, and admins

In production both of them will be exclusively using Google Oauth2 to log in but during development I just need an email address to log them in (without password).

I want to stick to 2 models because they hugely differ (user has much more data, no roles, billable).

The different auth flows and routes are separated by the domain like this:

->withRouting(
        using: function () {
            Route::domain(config('app.url'))
                ->middleware('web')
                ->group(base_path('routes/user.php'));
            Route::domain('admin.' . parse_url(config('app.url'), PHP_URL_HOST))
                ->middleware('web')
                ->group(base_path('routes/admin.php'));
        },
        commands: __DIR__ . '/../routes/console.php',
    )

I have already researched this a lot and I have created multiple guards and providers for auth:

'guards' => [
        'web' => [
            'driver' => 'session',
            'provider' => 'users',
        ],
        'admin' => [
            'driver' => 'session',
            'provider' => 'admins',
        ],
    ],
'providers' => [
        'users' => [
            'driver' => 'eloquent',
            'model' => env('AUTH_MODEL', App\Models\User::class),
        ],
        'admins' => [
            'driver' => 'eloquent',
            'model' => env('AUTH_MODEL', App\Models\Admin::class),
        ],
    ],

I have also added auth:admin and auth:web guards to the appropiate routes. But I always run into so many errors. Is there a straightforward guide for this?

I have tried this: https://dev.to/cammanhhoang/how-to-implement-multiple-authentication-in-laravel-l13

But this does not use Laravel 11+ features. Also I have added this middleware:

$middleware->redirectGuestsTo(function () {
            if (isAdminDomain(request()->getHost())) {
                Auth::shouldUse('admin');
                return route('admin.login');
            } else {
                Auth::shouldUse('web');
                return route('user.login');
            }
        });

But I do not know if I am doing it right.

Also how should sessions should be handled in this case?

Thanks in advance!