Setup Information

If you use Eloquent-Models this is how it works:

1.) Install the package and add the ServiceProvider to the app.php like mentioned in the readme.md

2.) Add two models (for example: Admin and User)

class Admin extends Model implements AuthenticatableContract, CanResetPasswordContract
{
    use Authenticatable, CanResetPassword;
    
    protected $table = 'admin_users'; //change this to your table name
    
    protected $fillable = ['name', 'email', 'password'];
    protected $hidden = ['password', 'remember_token'];
}

and

class User extends Model implements AuthenticatableContract, CanResetPasswordContract
{
    use Authenticatable, CanResetPassword;
    
    protected $table = 'users'; //change this to your table name
    
    protected $fillable = ['name', 'email', 'password'];
    protected $hidden = ['password', 'remember_token'];
}

3.) Update your config/auth.php

<?php
return [
    'default' => 'user',
    'multi' => [
        'admin' => [
            'driver' => 'eloquent',
            'model' => App\Models\AdminUser::class,
        ],
        'user' => [
            'driver' => 'eloquent',
            'model' => App\Models\User::class,
        ]
    ],
    ...
];

4.) Create a Controller extending the default AuthController so you are able to change the $redirectPath and $loginPath for the admin auth. Also extending the default PasswordController to change the $redirectTo

namespace App\Http\Controllers\Auth;

class AdminAuthController extends AuthController
{
    protected $redirectPath = '/admin/dashboard';
    protected $loginPath = '/admin/auth/login';
}

and

namespace App\Http\Controllers\Auth;

class AdminPasswordController extends PasswordController
{
    protected $redirectTo = '/admin/dashboard';
}

5.) Update your app/Http/routes.php (just 1 way you can do it)

$router->group(['auth' => 'user'], function() use ($router)
{
    $router->get('dashboard', function() {
        return 'User - Logged in as '.Auth::user()->email.' <a href="/auth/logout">Logout</a>';
    });
    $router->controller('auth', 'Auth\AuthController');
    $router->controller('password', 'Auth\PasswordController');
});

$router->group(['prefix' => 'admin', 'auth' => 'admin'], function() use ($router)
{
    $router->get('dashboard', function() {
        return 'Admin - Logged in as '.Auth::user()->email.' <a href="/admin/auth/logout">Logout</a>';
    });
    $router->controller('auth', 'Auth\AdminAuthController');
    $router->controller('password', 'Auth\AdminPasswordController');
});

6.) Now you have to change the Post-Path of the form for the login by the current auth used. Here is an example how the resources/views/auth/login.blade.php can look like

<?php
$authName = Auth::currentType();
if($authName == 'user') {
    $url = '/auth/login';
} else {
    $url = '/admin/auth/login';
}
?>

@if (count($errors) > 0)
    <div class="alert alert-danger">
        <ul>
            @foreach ($errors->all() as $error)
                <li>{{ $error }}</li>
            @endforeach
        </ul>
    </div>
@endif

<form method="POST" action="{{ $url }}">
    {!! csrf_field() !!}
    <div>
        Email
        <input type="email" name="email" value="{{ old('email') }}">
    </div>
    <div>
        Password
        <input type="password" name="password" id="password">
    </div>
    <div>
        <input type="checkbox" name="remember"> Remember Me
    </div>
    <div>
        <button type="submit">Login</button>
    </div>
</form>