anchor.diff:  
     cmakeFlags = [
       "-DINSTALL_EXAMPLE_SCRIPTS=${if installExampleScripts then "ON" else "OFF"}"
  +    "-DINSTALL_DOCUMENTATION=ON"
     ];
   
     postInstall = lib.optionalString installExampleScripts ''
  
positive.code: 
  stdenv.mkDerivation rec {
    pname = "wl-mirror";
    version = "0.11.2";
  
    src = fetchFromGitHub {
      owner = "Ferdi265";
      repo = "wl-mirror";
      rev = "v${version}";
      hash = "sha256-D5uUKaepcSW9v2x6uBeLGXAyuLorlt4Lb6lZD/prfp8=";
    };
  
    strictDeps = true;
    nativeBuildInputs = [ cmake pkg-config wayland-scanner makeWrapper ];
    buildInputs = [ libGL wayland wayland-protocols wlr-protocols bash ];
  
    postPatch = ''
  
negative.code: , pipectl
  , slurp
  , rofi
  , scdoc
  }:
  
  let
  