diff --git a/serve/app/Http/Controllers/Install/IndexController.php b/serve/app/Http/Controllers/Install/IndexController.php
index 06f5515..b8d5997 100644
--- a/serve/app/Http/Controllers/Install/IndexController.php
+++ b/serve/app/Http/Controllers/Install/IndexController.php
@@ -119,8 +119,6 @@ class IndexController extends Controller
             }
 
             try {
-                exec('cp .env.example .env');
-
                 $this->updateEnv('DB_HOST', $params['host']);
                 $this->updateEnv('DB_PORT', $params['port']);
                 $this->updateEnv('DB_DATABASE', $params['name']);
@@ -144,6 +142,8 @@ class IndexController extends Controller
                     'updated_at' => now(),
                 ]);
 
+                Artisan::call('cache:clear');
+
             } catch (\Exception $e) {
                 return redirect('install?step='.$step - 1)
                     ->withErrors('sql_error:'.$e->getMessage())