anchor.diff:    buildInputs = [
       glib
       pipewire
  -    fontconfig
       flatpak
       acl
       dbus
  
positive.code: , libxml2
  , glib
  , pipewire
  , fontconfig
  , flatpak
  , gsettings-desktop-schemas
  , acl
  
negative.code: 
  stdenv.mkDerivation rec {
    pname = "xdg-desktop-portal";
    version = "1.8.1";
  
    outputs = [ "out" "installedTests" ];
  
  