anchor.diff:      p11-kit
       sqlite
       webkitgtk
  +  ];
  +
  +  # Tests need an X display
  +  mesonFlags = [
  +    "-Dunit_tests=disabled"
     ];
   
     postPatch = ''
  
positive.code:     libhandy
      libportal
      libnotify
      libsecret
      libsoup
      libxml2
  
negative.code: 
  stdenv.mkDerivation rec {
    pname = "epiphany";
    version = "40.1";
  
    src = fetchurl {
      url = "mirror://gnome/sources/${pname}/${lib.versions.major version}/${pname}-${version}.tar.xz";
      sha256 = "1l0sb1xg16g4wg3z99xb0w2kbyczbn7q4mphs3w4lxq22xml4sk9";
    };
  
    nativeBuildInputs = [
      desktop-file-utils
  