anchor.diff:  
   stdenv.mkDerivation rec {
     pname = "remmina";
  -  version = "1.3.4";
  +  version = "1.3.7";
   
     src = fetchFromGitLab {
       owner  = "Remmina";
       repo   = "Remmina";
       rev    = "v${version}";
  -    sha256 = "18p6v2lalpiba0r318grlc2bvqh2qlpjw811i0934g33faviyfj1";
  +    sha256 = "076vz6nzs8v4d44dklsfgmwyhp48c2iywixg032znz193anjcgqn";
     };
   
     nativeBuildInputs = [ cmake ninja pkgconfig wrapGAppsHook ];
  
positive.code: , pcre, libdbusmenu-gtk3, libappindicator-gtk3
  , libvncserver, libpthreadstubs, libXdmcp, libxkbcommon
  , libsecret, libsoup, spice-protocol, spice-gtk, epoxy, at-spi2-core
  , openssl, gsettings-desktop-schemas, json-glib
  # The themes here are soft dependencies; only icons are missing without them.
  , gnome3
  }:
  
negative.code:     pcre libdbusmenu-gtk3 libappindicator-gtk3
      libvncserver libpthreadstubs libXdmcp libxkbcommon
      libsecret libsoup spice-protocol spice-gtk epoxy at-spi2-core
      openssl gnome3.adwaita-icon-theme json-glib libsodium webkitgtk
      harfbuzz
    ];
  
    cmakeFlags = [
  