anchor.diff:    # version.
     communityModules = fetchhg {
       url = "https://hg.prosody.im/prosody-modules";
  -    rev = "bd0a1f917d98";
  -    sha256 = "0figx0b0y5zfk5anf16h20y4crjmpb6bkg30vl7p0m594qnyqjcx";
  +    rev = "54fa2116bbf3";
  +    sha256 = "sha256-OKZ7tD75q8/GMXruUQ+r9l0BxzdbPHNf41fZ3fHVQVw=";
     };
   
     nativeBuildInputs = [ makeWrapper ];
  
positive.code:   );
  in
  stdenv.mkDerivation rec {
    version = "0.11.12"; # also update communityModules
    pname = "prosody";
    # The following community modules are necessary for the nixos module
    # prosody module to comply with XEP-0423 and provide a working
  
negative.code:     luaEnv libidn openssl
    ]
    ++ withExtraLibs;
  
    configureFlags = [
      "--ostype=linux"
  