allow app icon to be used instead of a third party service

app/AvatarProviders/PelicanAvatarProvider.php

@@ -0,0 +1,25 @@
+<?php
+
+namespace App\AvatarProviders;
+
+use Filament\AvatarProviders\Contracts\AvatarProvider;
+use Illuminate\Contracts\Auth\Authenticatable;
+use Illuminate\Database\Eloquent\Model;
+
+class PelicanAvatarProvider implements AvatarProvider
+{
+    public function get(Model|Authenticatable $record): string
+    {
+        $logo = config('app.logo');
+
+        if (filled($logo)) {
+            if (str_starts_with($logo, 'http://') || str_starts_with($logo, 'https://')) {
+                return $logo;
+            }
+
+            return url($logo);
+        }
+
+        return url('/pelican.svg');
+    }
+}

app/Extensions/Avatar/Schemas/AppLogoSchema.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace App\Extensions\Avatar\Schemas;
+
+use App\Extensions\Avatar\AvatarSchemaInterface;
+use App\Models\User;
+
+class AppLogoSchema implements AvatarSchemaInterface
+{
+    public function getId(): string
+    {
+        return 'appIcon';
+    }
+
+    public function getName(): string
+    {
+        return 'App Icon';
+    }
+
+    public function get(User $user): string
+    {
+        $logo = config('app.logo');
+
+        if (filled($logo)) {
+            if (str_starts_with($logo, 'http://') || str_starts_with($logo, 'https://')) {
+                return $logo;
+            }
+
+            return url($logo);
+        }
+
+        return '/pelican.svg';
+    }
+}

app/Providers/Extensions/AvatarServiceProvider.php

@@ -3,6 +3,7 @@
 namespace App\Providers\Extensions;
 
 use App\Extensions\Avatar\AvatarService;
+use App\Extensions\Avatar\Schemas\AppLogoSchema;
 use App\Extensions\Avatar\Schemas\GravatarSchema;
 use App\Extensions\Avatar\Schemas\UiAvatarsSchema;
 use Illuminate\Support\ServiceProvider;
@@ -17,6 +18,7 @@ class AvatarServiceProvider extends ServiceProvider
             // Default Avatar providers
             $service->register(new GravatarSchema());
             $service->register(new UiAvatarsSchema());
+            $service->register(new AppLogoSchema());
 
             return $service;
         });

app/Providers/Filament/PanelProvider.php

@@ -2,6 +2,7 @@
 
 namespace App\Providers\Filament;
 
+use App\AvatarProviders\PelicanAvatarProvider;
 use App\Enums\CustomizationKey;
 use App\Filament\Pages\Auth\EditProfile;
 use App\Filament\Pages\Auth\Login;
@@ -34,6 +35,7 @@ abstract class PanelProvider extends BasePanelProvider
             ->brandLogo(config('app.logo'))
             ->brandLogoHeight('2rem')
             ->favicon(config('app.favicon', '/pelican.ico'))
+            ->defaultAvatarProvider(PelicanAvatarProvider::class)
             ->topNavigation(function () {
                 $navigationType = user()?->getCustomization(CustomizationKey::TopNavigation);