anchor.diff:      mv usr/bin/* $out/bin
       mv opt/Mullvad\ VPN/* $out/share/mullvad
   
  -    sed -i 's|"\/opt\/Mullvad.*VPN|env MULLVAD_DISABLE_UPDATE_NOTIFICATION=1 "'$out'/bin|g' $out/share/applications/mullvad-vpn.desktop
  -
       ln -s $out/share/mullvad/mullvad-{gui,vpn} $out/bin/
       ln -s $out/share/mullvad/resources/mullvad-daemon $out/bin/mullvad-daemon
       ln -sf $out/share/mullvad/resources/mullvad-problem-report $out/bin/mullvad-problem-report
  +
  +    wrapProgram $out/bin/mullvad-vpn --set MULLVAD_DISABLE_UPDATE_NOTIFICATION 1
  +
  +    sed -i "s|Exec.*$|Exec=$out/bin/mullvad-vpn $U|" $out/share/applications/mullvad-vpn.desktop
   
       runHook postInstall
     '';
  
positive.code: , alsa-lib, atk, cairo, cups, dbus, expat, fontconfig, freetype
  , gdk-pixbuf, glib, gnome2, pango, nspr, nss, gtk3, mesa
  , xorg, autoPatchelfHook, systemd, libnotify, libappindicator
  }:
  
  let deps = [
  
negative.code:   nativeBuildInputs = [
      autoPatchelfHook
      dpkg
      makeWrapper
    ];
  
    buildInputs = deps;
  