anchor.diff:    meta = {
       description = "Open-source XMPP application server written in Lua";
       license = licenses.mit;
  -    homepage = https://prosody.im;
  +    homepage = "https://prosody.im";
       platforms = platforms.linux;
       maintainers = with maintainers; [ fpletz globin ];
     };
  
positive.code:   # version.
    communityModules = fetchhg {
      url = "https://hg.prosody.im/prosody-modules";
      rev = "b54e98d5c4a1";
      sha256 = "0bzn92j48krb2zhp9gn5bbn5sg0qv15j5lpxfszwqdln3lpmrvzg";
    };
  
    buildInputs = [
  
negative.code: 
  
  stdenv.mkDerivation rec {
    version = "0.11.5"; # also update communityModules
    pname = "prosody";
  
    src = fetchurl {
      url = "https://prosody.im/downloads/source/${pname}-${version}.tar.gz";
      sha256 = "12s0hn6hvjbi61cdw3165l6iw0878971dmlvfg663byjsmjvvy2m";
    };
  
    # A note to all those merging automated updates: Please also update this
  