anchor.diff:      description = "Video-conferencing application, specialized in virtual online meetings, seminars, training sessions and conferences";
       homepage = "https://alfaview.com";
       license = licenses.unfree;
  -    maintainers = with maintainers; [ wolfangaukang ];
  +    maintainers = with maintainers; [ wolfangaukang hexchen ];
       platforms = [ "x86_64-linux" ];
     };
   }
  
positive.code: { stdenv, lib, fetchurl, dpkg, autoPatchelfHook, makeWrapper
  , alsa-lib, dbus, fontconfig, freetype, glib, gst_all_1, libGL
  , libinput, libpulseaudio, libsecret, libtiff, libxkbcommon
  , mesa, openssl, systemd, xorg }:
  
  stdenv.mkDerivation rec {
    pname = "alfaview";
    version = "8.42.0";
  
    src = fetchurl {
      url = "https://production-alfaview-assets.alfaview.com/stable/linux/${pname}_${version}.deb";
      sha256 = "sha256-O440sk6OJUsO+5TuzLxkUELnCfxKd5byoxSD+Rs4h1c=";
    };
  
    nativeBuildInputs = [
      dpkg
      makeWrapper
      autoPatchelfHook
    ];
  
    buildInputs = [
  
negative.code:     freetype
      glib
      gst_all_1.gst-plugins-bad
      gst_all_1.gst-plugins-good
      gst_all_1.gst-plugins-base
      libGL
      libinput
  