diff --git a/config/config.php b/config/config.php
index 0971b05..2c6b447 100644
--- a/config/config.php
+++ b/config/config.php
@@ -20,6 +20,12 @@ if (!$_ENV['APP_URL']) {
 // Normalise: toujours un trailing slash unique
 define('APP_URL', rtrim($_ENV['APP_URL'], '/') . '/');
 
+if (!defined('DATA_PATH')) {
+    $__dp = $_ENV['DATA_PATH'] ?? getenv('DATA_PATH') ?: '';
+    define('DATA_PATH', $__dp !== '' ? rtrim($__dp, '/') : BASE_PATH . '/data');
+    unset($__dp);
+}
+
 // (Optionnel) Expose dans $_ENV si besoin
 $_ENV['APP_URL'] = APP_URL;
 
diff --git a/public/file.php b/public/file.php
index b9b947a..7132653 100644
--- a/public/file.php
+++ b/public/file.php
@@ -4,6 +4,9 @@ declare(strict_types=1);
 
 define('BASE_PATH', realpath(__DIR__ . '/../'));
 
+require_once BASE_PATH . '/vendor/autoload.php';
+require_once BASE_PATH . '/config/config.php';
+
 $uuid = $_GET['uuid'] ?? '';
 $name = $_GET['name'] ?? '';