anchor.diff: -{ lib, stdenv, gettext, libxml2, libhandy, fetchurl, pkg-config, libcanberra-gtk3
  -, gtk3, glib, meson, ninja, python3, wrapGAppsHook, appstream-glib, desktop-file-utils
  -, gnome, gsettings-desktop-schemas }:
  +{ stdenv
  +, lib
  +, gettext
  +, libxml2
  +, libhandy
  +, fetchurl
  +, pkg-config
  +, libcanberra-gtk3
  +, gtk3
  +, glib
  +, meson
  +, ninja
  +, python3
  +, wrapGAppsHook
  +, appstream-glib
  +, desktop-file-utils
  +, gnome
  +, gsettings-desktop-schemas
  +}:
   
  -let
  +stdenv.mkDerivation rec {
     pname = "gnome-screenshot";
     version = "41.0";
  -in stdenv.mkDerivation rec {
  -  name = "${pname}-${version}";
   
     src = fetchurl {
  -    url = "mirror://gnome/sources/${pname}/${lib.versions.major version}/${name}.tar.xz";
  +    url = "mirror://gnome/sources/${pname}/${lib.versions.major version}/${pname}-${version}.tar.xz";
       sha256 = "Stt97JJkKPdCY9V5ZnPPFC5HILbnaPVGio0JM/mMlZc=";
     };
  +
  +  nativeBuildInputs = [
  +    meson
  +    ninja
  +    pkg-config
  +    gettext
  +    appstream-glib
  +    libxml2
  +    desktop-file-utils
  +    python3
  +    wrapGAppsHook
  +  ];
  +
  +  buildInputs = [
  +    gtk3
  +    glib
  +    libcanberra-gtk3
  +    libhandy
  +    gnome.adwaita-icon-theme
  +    gsettings-desktop-schemas
  +  ];
   
     doCheck = true;
   
  
positive.code:   };
  
    meta = with lib; {
      homepage = "https://en.wikipedia.org/wiki/GNOME_Screenshot";
      description = "Utility used in the GNOME desktop environment for taking screenshots";
      maintainers = teams.gnome.members;
      license = licenses.gpl2;
      platforms = platforms.linux;
    };
  }
  
negative.code:     chmod +x build-aux/postinstall.py # patchShebangs requires executable file
      patchShebangs build-aux/postinstall.py
    '';
  
    passthru = {
      updateScript = gnome.updateScript {
  