anchor.diff:    };
   
     meta = with stdenv.lib; {
  +    description = "Access, organize and share your photos";
       homepage = https://wiki.gnome.org/Apps/Photos;
  -    description = "Access, organize and share your photos";
  +    license = licenses.gpl3Plus;
       maintainers = gnome3.maintainers;
  -    license = licenses.gpl3Plus;
       platforms = platforms.linux;
     };
   }
  
positive.code:   # doCheck = true;
  
    nativeBuildInputs = [
      pkgconfig gettext itstool meson ninja libxml2
      desktop-file-utils wrapGAppsHook python3
    ];
    buildInputs = [
      gtk3 glib gegl babl libgdata libdazzle
      gsettings-desktop-schemas
      gdk-pixbuf gnome3.adwaita-icon-theme
      gfbgraph grilo-plugins grilo
      gnome-online-accounts tracker
      gexiv2 geocode-glib dleyna-renderer
      tracker-miners # For 'org.freedesktop.Tracker.Miner.Files' GSettings schema
      dbus
    ];
  
    postPatch = ''
  
negative.code: { stdenv
  , fetchurl
  , babl
  , dbus
  , desktop-file-utils
  , dleyna-renderer
  , gdk-pixbuf
  , gegl
  , geocode-glib
  , gettext
  , gexiv2
  , gfbgraph
  , glib
  , gnome-online-accounts
  , gnome3
  , grilo
  , grilo-plugins
  , gsettings-desktop-schemas
  , gtk3
  , itstool
  , libdazzle
  , libgdata
  , libxml2
  , meson
  , ninja
  , pkgconfig
  , python3
  , tracker
  , tracker-miners
  , wrapGAppsHook
  }:
  
  stdenv.mkDerivation rec {
    pname = "gnome-photos";
  