anchor.diff:          "fwupd/remotes.d/dell-esrt.conf"
         ] ++ lib.optionals haveRedfish [
           "fwupd/redfish.conf"
  +      ] ++ lib.optionals haveMSR [
  +        "fwupd/msr.conf"
         ];
   
         # DisabledPlugins key in fwupd/daemon.conf
  
positive.code: 
    self = stdenv.mkDerivation rec {
      pname = "fwupd";
      version = "1.7.6";
  
      # libfwupd goes to lib
      # daemon, plug-ins and libfwupdplugin go to out
  
negative.code: 
      src = fetchurl {
        url = "https://people.freedesktop.org/~hughsient/releases/fwupd-${version}.tar.xz";
        sha256 = "sha256-QUmU06zfZ0qQ9wotoW2k4XalrRH+Y25qs/DhpJ4GKWk=";
      };
  
      patches = [
  