anchor.diff:      gnome.adwaita-icon-theme
       gsettings-desktop-schemas
       gst_all_1.gst-plugins-base
  -    gtk3
  -    libhandy
  -    libportal-gtk3
  +    gtk4
  +    libadwaita
  +    libportal-gtk4
       libexif
       libnotify
       libseccomp
  
positive.code:     shared-mime-info
      tracker
      tracker-miners
    ];
  
    propagatedBuildInputs = [
      gnome-autoar
    ];
  
    preFixup = ''
  
negative.code:       --prefix XDG_DATA_DIRS : "${librsvg}/share"
        --prefix XDG_DATA_DIRS : "${shared-mime-info}/share"
      )
    '';
  
    passthru = {
  