anchor.diff: -{ lib, stdenv, pkg-config, fetchFromGitHub, python3, bash, vala_0_48
  -, dockbarx, gtk2, xfce, pythonPackages, wafHook }:
  +{ lib
  +, stdenv
  +, fetchFromGitHub
  +, bash
  +, dockbarx
  +, gobject-introspection
  +, keybinder3
  +, pkg-config
  +, python3Packages
  +, vala_0_48
  +, wafHook
  +, wrapGAppsHook
  +, xfce
  +}:
   
   stdenv.mkDerivation rec {
     pname = "xfce4-dockbarx-plugin";
     version = "${ver}-${rev}";
     ver = "0.6";
  -  rev = "5213876";
  +  rev = "5213876151f1836f044e9902a22d1e682144c1e0";
   
     src = fetchFromGitHub {
       owner = "xuzhen";
  
positive.code:   '';
  
    postFixup = ''
      wrapPythonProgramsIn "$out/share/xfce4/panel/plugins" "$out $pythonPath"
    '';
  
    meta = with lib; {
      homepage = "https://github.com/xuzhen/xfce4-dockbarx-plugin";
      description = "A plugins to embed DockbarX into xfce4-panel";
      license = licenses.mit;
      platforms = platforms.linux;
      maintainers = [ maintainers.volth ];
    };
  }
  
negative.code:     sha256 = "0s8bljn4ga2hj480j0jwkc0npp8szbmirmcsys791gk32iq4dasn";
    };
  
    pythonPath = [
      dockbarx
      python3Packages.pygobject3
    ];
  
    nativeBuildInputs = [
      gobject-introspection
      pkg-config
      python3Packages.wrapPython
      vala_0_48
      wafHook
      wrapGAppsHook
    ];
  
    buildInputs = [
      keybinder3
      python3Packages.python
      xfce.xfce4-panel
      xfce.xfconf
    ]
    ++ pythonPath;
  
    postPatch = ''
      substituteInPlace wscript           --replace /usr/share/            "\''${PREFIX}/share/"
  