Инициализировано Yii2 приложение, выпилены лишние части, накинуты чуточку нужных

environments/prod/common/config/main-local.php

@@ -0,0 +1,10 @@
+<?php
+return [
+    'components' => [
+        'db' => [
+            'dsn' => 'mysql:host=localhost;dbname=ely_accounts',
+            'username' => 'root',
+            'password' => '',
+        ],
+    ],
+];

environments/prod/common/config/params-local.php

@@ -0,0 +1,3 @@
+<?php
+return [
+];

environments/prod/console/config/main-local.php

@@ -0,0 +1,3 @@
+<?php
+return [
+];

environments/prod/console/config/params-local.php

@@ -0,0 +1,3 @@
+<?php
+return [
+];

environments/prod/yii

@@ -0,0 +1,28 @@
+#!/usr/bin/env php
+<?php
+/**
+ * Yii console bootstrap file.
+ *
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+defined('YII_DEBUG') or define('YII_DEBUG', false);
+defined('YII_ENV') or define('YII_ENV', 'prod');
+
+require(__DIR__ . '/vendor/autoload.php');
+require(__DIR__ . '/vendor/yiisoft/yii2/Yii.php');
+require(__DIR__ . '/common/config/bootstrap.php');
+require(__DIR__ . '/console/config/bootstrap.php');
+
+$config = yii\helpers\ArrayHelper::merge(
+    require(__DIR__ . '/common/config/main.php'),
+    require(__DIR__ . '/common/config/main-local.php'),
+    require(__DIR__ . '/console/config/main.php'),
+    require(__DIR__ . '/console/config/main-local.php')
+);
+
+$application = new yii\console\Application($config);
+$exitCode = $application->run();
+exit($exitCode);