diff -up ./src/Composer/Factory.php.noxdg ./src/Composer/Factory.php --- ./src/Composer/Factory.php.noxdg 2022-03-16 09:51:30.398977729 +0100 +++ ./src/Composer/Factory.php 2022-03-16 09:52:14.113841110 +0100 @@ -665,6 +665,10 @@ class Factory private static function useXdg(): bool { + // As XDG is very patially implemted + // resulting in command/code in ~/.config + return false; + foreach (array_keys($_SERVER) as $key) { if (strpos($key, 'XDG_') === 0) { return true;