anchor.diff:        makes application forwarding similar to ssh -X feasible.
       '';
       homepage = "https://mstoeckl.com/notes/gsoc/blog.html";
  +    changelog = "https://gitlab.freedesktop.org/mstoeckl/waypipe/-/releases#v${version}";
       license = licenses.mit;
       platforms = platforms.linux;
       maintainers = with maintainers; [ primeos ];
  
positive.code: { stdenv, fetchFromGitLab
  , meson, ninja, pkgconfig, scdoc
  , wayland, wayland-protocols, openssh
  , mesa, lz4, zstd, ffmpeg, libva
  }:
  
  stdenv.mkDerivation rec {
    pname = "waypipe-unstable";
    version = "0.6.1";
  
    src = fetchFromGitLab {
      domain = "gitlab.freedesktop.org";
      owner = "mstoeckl";
      repo = "waypipe";
      rev = "v${version}";
      sha256 = "13kp5snkksli0sj5ldkgybcs1s865f0qdak2w8796xvy8dg9jda8";
    };
  
    postPatch = ''
  
negative.code:       --replace "/usr/bin/ssh" "${openssh}/bin/ssh"
    '';
  
    nativeBuildInputs = [ meson ninja pkg-config scdoc ];
  
    buildInputs = [
      wayland wayland-protocols
      # Optional dependencies:
      mesa lz4 zstd ffmpeg libva
    ];
  
    meta = with stdenv.lib; {
      description = "A network proxy for Wayland clients (applications)";
  