feat: redirect users to installer on fresh installations (#2438)

app/Http/Middleware/RedirectIfNotInstalled.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use Symfony\Component\HttpFoundation\Response;
+
+class RedirectIfNotInstalled
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @param  Closure(Request): (Response)  $next
+     */
+    public function handle(Request $request, Closure $next): Response
+    {
+        if (config('app.installed')) {
+            return $next($request);
+        }
+
+        return redirect()->route('installer');
+    }
+}

bootstrap/app.php

@@ -13,6 +13,7 @@ use App\Http\Middleware\LanguageMiddleware;
 use App\Http\Middleware\MaintenanceMiddleware;
 use App\Http\Middleware\PreventRequestForgery;
 use App\Http\Middleware\RedirectIfAuthenticated;
+use App\Http\Middleware\RedirectIfNotInstalled;
 use App\Http\Middleware\SetSecurityHeaders;
 use Illuminate\Contracts\Debug\ExceptionHandler;
 use Illuminate\Foundation\Application;
@@ -30,6 +31,7 @@ return Application::configure(basePath: dirname(__DIR__))
         $middleware->redirectGuestsTo(fn () => route('filament.app.auth.login'));
 
         $middleware->web([
+            RedirectIfNotInstalled::class,
             LanguageMiddleware::class,
             SetSecurityHeaders::class,
         ]);

routes/base.php

@@ -1,7 +1,8 @@
 <?php
 
+use App\Http\Middleware\RedirectIfNotInstalled;
 use App\Livewire\Installer\PanelInstaller;
 use Illuminate\Support\Facades\Route;
 
 Route::get('installer', PanelInstaller::class)->name('installer')
-    ->withoutMiddleware(['auth']);
+    ->withoutMiddleware(['auth', RedirectIfNotInstalled::class]);