anchor.diff:    };
   
     pname = "mozillavpn";
  -  version = "2.7.1";
  +  version = "2.8.0";
     src = fetchFromGitHub {
       owner = "mozilla-mobile";
       repo = "mozilla-vpn-client";
       rev = "v${version}";
       fetchSubmodules = true;
  -    hash = "sha256-i551UkCOwWnioe1YgCNZAlYiQJ4YDDBMoDZhfbkLTbs=";
  +    hash = "sha256-UmLYs/J6syfMrjA66K33h8ubYqzvmcGf5spIilVVdVk=";
     };
   
  +  patches = [
  +    # Rust bridge: Add Cargo.lock file
  +    (fetchpatch {
  +      url = "https://github.com/mozilla-mobile/mozilla-vpn-client/pull/3341/commits/718c7f52756b5a88511da91dafad7af312bb2473.patch";
  +      hash = "sha256-fG+SATbJpGqpCFXSWEiBo4dYx6RLtJYR0yTdBqN6Fww=";
  +    })
  +  ];
  +
     netfilter-go-modules = (buildGoModule {
  -    inherit pname version src;
  -    vendorSha256 = "sha256-KFYMim5U8WlJHValvIBQgEN+17SDv0JVbH03IiyfDc0=";
  +    inherit pname version src patches;
  +    vendorSha256 = "KFYMim5U8WlJHValvIBQgEN+17SDv0JVbH03IiyfDc0=";
       modRoot = "linux/netfilter";
     }).go-modules;
   
  +  cargoRoot = "extension/bridge";
  +
   in
   stdenv.mkDerivation {
  -  inherit pname version src;
  +  inherit pname version src patches cargoRoot;
   
     buildInputs = [
       polkit
  
positive.code: 
    preBuild = ''
      ln -s '${netfilter-go-modules}' linux/netfilter/vendor
      python3 scripts/generate_glean.py
      python3 scripts/importLanguages.py
    '';
  
    qmakeFlags = [ "USRPATH=$(out)" "ETCPATH=$(out)/etc" ];
  
negative.code:     python3.pkgs.pyyaml
      qmake
      qttools
      rustPlatform.cargoSetupHook
      rustPlatform.rust.cargo
      which
      wrapQtAppsHook
    ];
  
    cargoDeps = rustPlatform.fetchCargoTarball {
      inherit src patches;
      name = "${pname}-${version}";
      preBuild = "cd ${cargoRoot}";
      hash = "sha256-dnbF1hfm3qoZaPrIimhY2bUzlrYaNVUZ+nyp6NbgP3Y=";
    };
  
    postPatch = ''
      for file in linux/*.service linux/extra/*.desktop src/platforms/linux/daemon/*.service; do
  