upd

config.php.example

@@ -1,10 +1,10 @@
 <?php
 return [
     'db' => [
-        'host' => $_ENV['DB_HOST'] ?? 'mysql',
-        'name' => $_ENV['DB_NAME'] ?? 'mkach',
-        'user' => $_ENV['DB_USER'] ?? 'mkach',
-        'pass' => $_ENV['DB_PASS'] ?? 'mkach'
+        'host' => '127.0.0.1',
+        'name' => 'mkach',
+        'user' => 'mkach',
+        'pass' => 'your_password'
     ],
     'access_key' => '129381923812093780198273098172',
     'upload_path' => 'uploads/',