diff --git a/.gitignore b/.gitignore
index 83ed2f2..0a20b93 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,19 +1,15 @@
-/.vscode
+/.vscode/
 
-/vendor
+/vendor/
 
 /database/yggtracker.mwb.bak
 
-/src/config/*.php
-!/src/config/bootstrap.php
+/src/public/api/
 
-/src/public/api/manifest.json
-/src/public/api/users.json
-/src/public/api/magnets.json
-/src/public/api/downloads.json
-/src/public/api/comments.json
-/src/public/api/stars.json
-/src/public/api/views.json
+/src/config/*
+!/src/config/bootstrap.php
+!/src/config/nodes.php
+!/src/config/trackers.php
 
 /composer.lock
 
diff --git a/example/environment/nginx b/example/environment/nginx
index 6372b45..4bfd1c5 100644
--- a/example/environment/nginx
+++ b/example/environment/nginx
@@ -17,9 +17,6 @@ server {
 	location ~ \.php$ {
 		include snippets/fastcgi-php.conf;
 		fastcgi_pass unix:/run/php/php8.1-fpm.sock;
-
-		# default, mirror, dev, test, prod
-		fastcgi_param PHP_ENV default;
 	}
 
 	location ~ /\. {
diff --git a/src/config/bootstrap.php b/src/config/bootstrap.php
index ebdad3a..bf091c7 100644
--- a/src/config/bootstrap.php
+++ b/src/config/bootstrap.php
@@ -4,30 +4,35 @@
 declare(strict_types=1);
 
 // Init environment
-if (empty($_SERVER['PHP_ENV']))
+if (!file_exists(__DIR__ . '/.env'))
 {
-  $_SERVER['PHP_ENV'] = 'default';
-}
+  if ($handle = fopen(__DIR__ . '/.env', 'w+'))
+  {
+    fwrite($handle, 'default');
+    fclose($handle);
 
-// Validate environment whitelist
-if (!in_array($_SERVER['PHP_ENV'], ['default', 'mirror', 'dev', 'test', 'prod']))
-{
-  exit (_('Environment not supported! Check /src/config/bootstrap.php to add exception.'));
+    chmod(__DIR__ . '/.env', 0770);
+  }
+
+  else exit (_('Could not init environment file. Please check permissions.'));
 }
 
-// Generate configuration file if not exists
-if (!file_exists(__DIR__ . '/env.' . $_SERVER['PHP_ENV'] . '.php') && file_exists(__DIR__ . '/../../example/environment/env.example.php'))
+define('PHP_ENV', file_get_contents(__DIR__ . '/.env'));
+
+// Init config
+if (!file_exists(__DIR__ . '/env.' . PHP_ENV . '.php'))
 {
-  if (copy(__DIR__ . '/../../example/environment/env.example.php', __DIR__ . '/env.' . $_SERVER['PHP_ENV'] . '.php'))
+  if (copy(__DIR__ . '/../../example/environment/env.example.php',
+           __DIR__ . '/env.' . PHP_ENV . '.php'))
   {
-    chmod(__DIR__ . '/env.' . $_SERVER['PHP_ENV'] . '.php', 0770);
+     chmod(__DIR__ . '/env.' . PHP_ENV . '.php', 0770);
   }
 
   else exit (_('Could not init configuration file. Please check permissions.'));
 }
 
-// Load environment configuration
-require_once __DIR__ . '/env.' . $_SERVER['PHP_ENV'] . '.php';
+// Load environment
+require_once __DIR__ . '/env.' . PHP_ENV . '.php';
 
 // Local internal dependencies
 require_once __DIR__ . '/../library/database.php';