anchor.diff:  
     src = fetchurl {
       url = "https://protonmail.com/download/protonmail-bridge_${version}_amd64.deb";
  -    sha256 = "1fsf4l5c9ii370fgy721a71h34g7vjfddscal3jblb4mm3ywzxfl";
  +    sha256 = "1as4xdsik2w9clbrwp1k00491324cg6araz3jq2m013yg1cild28";
     };
   
     nativeBuildInputs = [ makeWrapper ];
  
positive.code:   '';
  
    installPhase = ''
      mkdir -p $out/{bin,lib,share}
      mkdir -p $out/share/{applications,icons/hicolor/scalable/apps}
  
      cp -r usr/lib/protonmail/bridge/Desktop-Bridge{,.sh} $out/lib
      cp usr/share/icons/protonmail/Desktop-Bridge.svg $out/share/icons/hicolor/scalable/apps/desktop-bridge.svg
      cp ${desktopItem}/share/applications/* $out/share/applications
  
      ln -s $out/lib/Desktop-Bridge $out/bin/Desktop-Bridge
  
negative.code:   libsecret, libGL, libpulseaudio, glib, makeWrapper, makeDesktopItem }:
  
  let
    version = "1.0.6-1";
  
    description = ''
      An application that runs on your computer in the background and seamlessly encrypts
  