l 5: add missing ejabberd

lass/5pkgs/ejabberd/default.nix

@@ -0,0 +1,28 @@
+{stdenv, fetchurl, expat, erlang, zlib, openssl, pam, lib}:
+
+stdenv.mkDerivation rec {
+  version = "2.1.13";
+  name = "ejabberd-${version}";
+  src = fetchurl {
+    url = "http://www.process-one.net/downloads/ejabberd/${version}/${name}.tgz";
+    sha256 = "0vf8mfrx7vr3c5h3nfp3qcgwf2kmzq20rjv1h9sk3nimwir1q3d8";
+  };
+  buildInputs = [ expat erlang zlib openssl pam ];
+  patchPhase = ''
+    sed -i \
+      -e "s|erl \\\|${erlang}/bin/erl \\\|" \
+      -e 's|EXEC_CMD=\"sh -c\"|EXEC_CMD=\"${stdenv.shell} -c\"|' \
+      src/ejabberdctl.template
+  '';
+  preConfigure = ''
+    cd src
+  '';
+  configureFlags = ["--enable-pam"];
+
+  meta = {
+    description = "Open-source XMPP application server written in Erlang";
+    license = stdenv.lib.licenses.gpl2;
+    homepage = http://www.ejabberd.im;
+    maintainers = [ lib.maintainers.sander ];
+  };
+}