diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8f2aa69..8786698 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,10 +9,8 @@ jobs:
     strategy:
       matrix:
         php: [8.0, 8.1, 8.2]
-        laravel: [8.*, 9.*, 10.*, 11.*, 12.*]
+        laravel: [10.*, 11.*, 12.*]
         exclude:
-          - laravel: 8.*
-            php: 8.2
           - laravel: 10.*
             php: 8.0
           - laravel: 11.*
@@ -46,4 +44,24 @@ jobs:
         composer require "illuminate/console:${{ matrix.laravel }}" "illuminate/database:${{ matrix.laravel }}" "illuminate/support:${{ matrix.laravel }}" --no-interaction --no-update
         composer update
     - name: Run tests
-      run: vendor/bin/phpunit
\ No newline at end of file
+      run: vendor/bin/phpunit
+
+  docker:
+    runs-on: ubuntu-latest
+    needs: tests
+    if: github.event_name == 'push' || github.event_name == 'pull_request'
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ghcr.io/${{ github.repository }}:latest
\ No newline at end of file
diff --git a/Dockerfile b/Dockerfile
index 8f051e4..f8480f4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,12 +20,122 @@ RUN jq '.repositories=[{"type": "path","url": "/laravel-scim-server"}]' ./compos
 RUN composer require arietimmerman/laravel-scim-server @dev && \
     composer require laravel/tinker
 
-RUN touch ./.database.sqlite && \
-    echo "DB_CONNECTION=sqlite" >> ./.env && \
-    echo "DB_DATABASE=/.database.sqlite" >> ./.env && \
-    echo "APP_URL=http://localhost:18123" >> ./.env
+RUN touch /example/database.sqlite && \
+    echo "DB_CONNECTION=sqlite" >> /example/.env && \
+    echo "DB_DATABASE=/example/database.sqlite" >> /example/.env && \
+    echo "APP_URL=http://localhost:18123" >> /example/.env
 
+
+# Add migration for groups table using heredoc
+RUN cat > /example/database/migrations/2021_01_01_000001_create_groups_table.php <<'EOM'
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+return new class extends Migration {
+    public function up(): void
+    {
+        Schema::create('groups', function (Blueprint $table) {
+            $table->id();
+            $table->string('displayName')->unique();
+            $table->timestamps();
+        });
+    }
+
+    public function down(): void
+    {
+        Schema::dropIfExists('groups');
+    }
+};
+EOM
+
+# Add Group model
+RUN cat > app/Models/Group.php <<'EOM'
+<?php
+
+namespace App\Models;
+
+use Illuminate\Database\Eloquent\Model;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+
+class Group extends Model
+{
+    use HasFactory;
+
+    protected $fillable = ['displayName'];
+}
+EOM
+
+# Add Custom SCIM Config overriding Group model class
+RUN mkdir -p app/SCIM && cat > app/SCIM/CustomSCIMConfig.php <<'EOM'
+<?php
+
+namespace App\SCIM;
+
+use ArieTimmerman\Laravel\SCIMServer\SCIMConfig as BaseSCIMConfig;
+
+class CustomSCIMConfig extends BaseSCIMConfig
+{
+    public function getGroupConfig()
+    {
+        $config = parent::getGroupConfig();
+        // Force the group model to the example app's Group model
+        $config['class'] = \App\Models\Group::class;
+        return $config;
+    }
+}
+EOM
+
+# Override AppServiceProvider to register custom SCIMConfig binding
+RUN cat > app/Providers/AppServiceProvider.php <<'EOM'
+<?php
+
+namespace App\Providers;
+
+use Illuminate\Support\ServiceProvider;
+use ArieTimmerman\Laravel\SCIMServer\SCIMConfig as BaseSCIMConfig;
+use App\SCIM\CustomSCIMConfig;
+
+class AppServiceProvider extends ServiceProvider
+{
+    public function register(): void
+    {
+        $this->app->singleton(BaseSCIMConfig::class, CustomSCIMConfig::class);
+    }
+
+    public function boot(): void
+    {
+        // Additional boot logic if needed
+    }
+}
+EOM
+
+# Add Group factory
+RUN cat > database/factories/GroupFactory.php <<'EOM'
+<?php
+
+namespace Database\Factories;
+
+use App\Models\Group;
+use Illuminate\Database\Eloquent\Factories\Factory;
+
+class GroupFactory extends Factory
+{
+    protected $model = Group::class;
+
+    public function definition(): array
+    {
+        return [
+            'displayName' => $this->faker->unique()->company(),
+        ];
+    }
+}
+EOM
+
+# Run migrations and seed demo data
 RUN php artisan migrate && \
-    echo "User::factory()->count(100)->create();" | php artisan tinker
+    echo "User::factory()->count(100)->create(); App\\Models\\Group::factory()->count(10)->create();" | php artisan tinker
 
-CMD php artisan serve --host=0.0.0.0 --port=8000
+CMD ["php","artisan","serve","--host=0.0.0.0","--port=8000"]
diff --git a/composer.json b/composer.json
index d5fd81a..c738ea7 100644
--- a/composer.json
+++ b/composer.json
@@ -11,9 +11,9 @@
     ],
     "require": {
 		"php": "^8.0",
-        "illuminate/database": "^8.0|^9.0|^10.0|^11.0|^12.0",
-        "illuminate/support": "^8.0|^9.0|^10.0|^11.0|^12.0",
-        "illuminate/console": "^8.0|^9.0|^10.0|^11.0|^12.0",
+        "illuminate/database": "^10.0|^11.0|^12.0",
+        "illuminate/support": "^10.0|^11.0|^12.0",
+        "illuminate/console": "^10.0|^11.0|^12.0",
         "tmilos/scim-schema": "^0.1.0",
         "tmilos/scim-filter-parser": "^1.3"
     },
diff --git a/docker-compose.yml b/docker-compose.yml
index 0dc043c..12f972e 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -5,7 +5,7 @@ services:
     ports:
     # forward xdebug ports
       - "127.0.0.1:18123:8000"
-    working_dir: /laravel-scim-server
+    working_dir: /example
     environment:
       - XDEBUG_MODE=debug
       - XDEBUG_SESSION=1
diff --git a/src/RouteProvider.php b/src/RouteProvider.php
index 447ad1c..a98d1bf 100644
--- a/src/RouteProvider.php
+++ b/src/RouteProvider.php
@@ -1,7 +1,10 @@
 <?php
+
 namespace ArieTimmerman\Laravel\SCIMServer;
 
+use ArieTimmerman\Laravel\SCIMServer\Middleware\SCIMHeaders;
 use Illuminate\Support\Facades\Route;
+use Illuminate\Routing\Middleware\SubstituteBindings;
 
 /**
  * Helper class for the URL shortener
@@ -19,22 +22,19 @@ public static function routes(array $options = [])
 
         Route::prefix(static::$prefix)->group(
             function () use ($options) {
-                Route::prefix('v2')->middleware(
-                    [
-                    // TODO: Not loading this middleware introduces resolve issues. But having it, might slow things down.
-                    \Illuminate\Routing\Middleware\SubstituteBindings::class,
-                    'ArieTimmerman\Laravel\SCIMServer\Middleware\SCIMHeaders'
-                    ]
-                )->group(
+                Route::prefix('v2')->middleware([
+                    SubstituteBindings::class,
+                    SCIMHeaders::class,
+                ])->group(
                     function () use ($options) {
                         static::allRoutes($options);
                     }
                 );
 
-                Route::get('v1', '\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController@wrongVersion');
+                Route::get('v1', [\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController::class, 'wrongVersion']);
                 Route::prefix('v1')->group(
                     function () {
-                        Route::fallback('\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController@wrongVersion');
+                        Route::fallback([\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController::class, 'wrongVersion']);
                     }
                 );
             }
@@ -44,47 +44,47 @@ function () {
     public static function meRoutes(array $options = [])
     {
         Route::prefix(static::$prefix)->group(function () {
-            Route::get("/v2/Me", '\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\MeController@getMe')->name('scim.me.get');
-            Route::put('/v2/Me', '\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\MeController@replaceMe')->name('scim.me.put');
+            Route::get("/v2/Me", [\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\MeController::class, 'getMe'])->name('scim.me.get');
+            Route::put('/v2/Me', [\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\MeController::class, 'replaceMe'])->name('scim.me.put');
         });
     }
 
     public static function meRoutePost(array $options = [])
     {
         Route::prefix(static::$prefix)->group(function () {
-            Route::post('/v2/Me', '\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\MeController@createMe')->name('scim.me.post');
+            Route::post('/v2/Me', [\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\MeController::class, 'createMe'])->name('scim.me.post');
         });
     }
 
     public static function publicRoutes(array $options = [])
     {
         Route::prefix(static::$prefix)->group(function () {
-            Route::get("/v2/ServiceProviderConfig", '\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ServiceProviderController@index')->name('scim.serviceproviderconfig');
+            Route::get("/v2/ServiceProviderConfig", [\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ServiceProviderController::class, 'index'])->name('scim.serviceproviderconfig');
 
-            Route::get("/v2/Schemas", '\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\SchemaController@index');
-            Route::get("/v2/Schemas/{id}", '\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\SchemaController@show')->name('scim.schemas');
+            Route::get("/v2/Schemas", [\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\SchemaController::class, 'index']);
+            Route::get("/v2/Schemas/{id}", [\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\SchemaController::class, 'show'])->name('scim.schemas');
 
-            Route::get("/v2/ResourceTypes", '\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceTypesController@index');
-            Route::get("/v2/ResourceTypes/{id}", '\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceTypesController@show')->name('scim.resourcetype');
+            Route::get("/v2/ResourceTypes", [\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceTypesController::class, 'index']);
+            Route::get("/v2/ResourceTypes/{id}", [\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceTypesController::class, 'show'])->name('scim.resourcetype');
         });
     }
 
     private static function allRoutes(array $options = [])
     {
-        Route::post('.search', '\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController@notImplemented');
+        Route::post('.search', [\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController::class, 'notImplemented']);
 
-        Route::post("/Bulk", '\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\BulkController@processBulkRequest');
+        Route::post("/Bulk", [\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\BulkController::class, 'processBulkRequest']);
 
         // TODO: Use the attributes parameters ?attributes=userName, excludedAttributes=asdg,asdg (respect "returned" settings "always")
-        Route::get('/{resourceType}/{resourceObject}', '\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController@show')->name('scim.resource');
-        Route::get("/{resourceType}", '\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController@index')->name('scim.resources');
-        Route::post("/{resourceType}/.search", '\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController@search');
-        Route::post("/{resourceType}", '\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController@create');
+        Route::get('/{resourceType}/{resourceObject}', [\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController::class, 'show'])->name('scim.resource');
+        Route::get("/{resourceType}", [\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController::class, 'index'])->name('scim.resources');
+        Route::post("/{resourceType}/.search", [\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController::class, 'search']);
+        Route::post("/{resourceType}", [\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController::class, 'create']);
 
-        Route::put("/{resourceType}/{resourceObject}", '\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController@replace');
-        Route::patch("/{resourceType}/{resourceObject}", '\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController@update');
-        Route::delete("/{resourceType}/{resourceObject}", '\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController@delete');
+        Route::put("/{resourceType}/{resourceObject}", [\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController::class, 'replace']);
+        Route::patch("/{resourceType}/{resourceObject}", [\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController::class, 'update']);
+        Route::delete("/{resourceType}/{resourceObject}", [\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController::class, 'delete']);
 
-        Route::fallback('\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController@notImplemented');
+        Route::fallback([\ArieTimmerman\Laravel\SCIMServer\Http\Controllers\ResourceController::class, 'notImplemented']);
     }
 }
diff --git a/src/SCIMConfig.php b/src/SCIMConfig.php
index bda4c4a..1fd6cb4 100644
--- a/src/SCIMConfig.php
+++ b/src/SCIMConfig.php
@@ -44,6 +44,11 @@ public function getConfigForResource($name)
         return @$result[$name];
     }
 
+    public function getGroupClass()
+    {
+        return Group::class;
+    }
+
     public function getUserConfig()
     {
         return [
diff --git a/src/ServiceProvider.php b/src/ServiceProvider.php
index e2e493a..88aaceb 100644
--- a/src/ServiceProvider.php
+++ b/src/ServiceProvider.php
@@ -1,4 +1,5 @@
 <?php
+
 /**
  * Laravel service provider for registering the routes and publishing the configuration.
  */
@@ -14,7 +15,7 @@ public function boot(\Illuminate\Routing\Router $router)
         $this->loadMigrationsFrom(__DIR__ . DIRECTORY_SEPARATOR . '..' . DIRECTORY_SEPARATOR . 'database' . DIRECTORY_SEPARATOR . 'migrations');
 
         $this->publishes([
-            __DIR__.'/../config/scim.php' => config_path('scim.php'),
+            __DIR__ . '/../config/scim.php' => config_path('scim.php'),
         ], 'laravel-scim');
 
         // Match everything, except the Me routes
@@ -79,7 +80,7 @@ function ($id, $route) {
     public function register()
     {
         $this->mergeConfigFrom(
-            __DIR__.'/../config/scim.php',
+            __DIR__ . '/../config/scim.php',
             'scim'
         );
     }