anchor.diff:    pname = "nautilus";
     version = "43.beta.1";
   
  -  outputs = [ "out" "dev" ];
  +  outputs = [ "out" "dev" "devdoc" ];
   
     src = fetchurl {
       url = "mirror://gnome/sources/${pname}/${lib.versions.major version}/${pname}-${version}.tar.xz";
  
positive.code:     gtk4
    ];
  
    preFixup = ''
      gappsWrapperArgs+=(
        # Thumbnailers
  
negative.code: , meson
  , ninja
  , pkg-config
  , gtk-doc
  , docbook-xsl-nons
  , gettext
  , libxml2
  , desktop-file-utils
  