diff -up ./src/Platform.php.noxdg ./src/Platform.php
--- ./src/Platform.php.noxdg	2025-11-04 07:41:36.891311937 +0100
+++ ./src/Platform.php	2025-11-04 07:42:29.282702463 +0100
@@ -35,6 +35,10 @@ class Platform
 
     private static function useXdg(): bool
     {
+        // As XDG is very partially implemented
+        // resulting in command/code in ~/.config
+        return false;
+
         foreach (array_keys($_SERVER) as $key) {
             if (strpos((string) $key, 'XDG_') === 0) {
                 return true;
diff -up ./vendor/composer/composer/src/Composer/Factory.php.noxdg ./vendor/composer/composer/src/Composer/Factory.php
--- ./vendor/composer/composer/src/Composer/Factory.php.noxdg	2025-09-19 13:41:59.000000000 +0200
+++ ./vendor/composer/composer/src/Composer/Factory.php	2025-11-04 07:41:36.891444253 +0100
@@ -707,6 +707,10 @@ class Factory
 
     private static function useXdg(): bool
     {
+        // As XDG is very partially implemented
+        // resulting in command/code in ~/.config
+        return false;
+
         foreach (array_keys($_SERVER) as $key) {
             if (strpos((string) $key, 'XDG_') === 0) {
                 return true;