no message

be/app/Http/Controllers/HorizonHomeController.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use Illuminate\Support\Facades\App;
+use Illuminate\Support\Str;
+use Laravel\Horizon\Horizon;
+use Laravel\Horizon\Http\Controllers\HomeController;
+
+class HorizonHomeController extends HomeController
+{
+    /**
+     * Overrides default horizon route to support subdirectory hosting.
+     */
+    public function index ()
+    {
+        // We use a plain request to check for the base url.
+        $request = request();
+
+        // Set up our base path.
+        $base_path = Str::substr($request->getBasePath(), 1);
+        if (!empty($base_path)) {
+            $base_path .= '/';
+        }
+
+        // Patch default horizon variables with our own base path.
+        $variables = Horizon::scriptVariables();
+        $variables['path'] = $base_path . config('horizon.path');
+
+        // Render horizon's home view.
+        return view('horizon::layout', [
+            'assetsAreCurrent'       => Horizon::assetsAreCurrent(),
+            'horizonScriptVariables' => $variables,
+            'cssFile'                => Horizon::$useDarkTheme ? 'app-dark.css' : 'app.css',
+            'isDownForMaintenance'   => App::isDownForMaintenance(),
+        ]);
+    }
+}

be/app/Providers/AppServiceProvider.php

@@ -2,7 +2,9 @@
 
 namespace App\Providers;
 
+use App\Http\Controllers\HorizonHomeController;
 use Illuminate\Support\ServiceProvider;
+use Laravel\Horizon\Http\Controllers\HomeController;
 
 class AppServiceProvider extends ServiceProvider
 {
@@ -13,7 +15,11 @@ class AppServiceProvider extends ServiceProvider
      */
     public function register()
     {
-        //
+        // Horizon's subdirectory hack
+        $this->app->bind(
+            HomeController::class,
+            HorizonHomeController::class
+        );
     }
 
     /**