[*] Installer: pre-compile the smarty templates to improve the loading time of first connection

install-dev/classes/controllerHttp.php

@@ -95,6 +95,11 @@ abstract class InstallControllerHttp
 
 	final public static function execute()
 	{
+		if (Tools::getValue('compile_templates'))
+		{
+			require_once (_PS_INSTALL_CONTROLLERS_PATH_.'http/smarty_compile.php');
+			exit;
+		}
 		// Include all controllers
 		foreach (self::$steps as $step)
 		{