add to saturn

pkgs/saturn/lua-dbus-proxy.nix

@@ -0,0 +1,25 @@
+{ lua, lgi, pkg-config, buildLuaPackage, fetchFromGitHub }:
+let
+  simpleName = "dbus_proxy";
+in buildLuaPackage rec {
+  version = "0.10.2";
+  pname = simpleName;
+  nativeBuildInputs = [ pkg-config ];
+
+  src = fetchFromGitHub {
+    owner = "stefano-m";
+    repo = "lua-${simpleName}";
+    rev = "v${version}";
+    sha256 = "0kl8ff1g1kpmslzzf53cbzfl1bmb5cb91w431hbz0z0vdrramh6l";
+  };
+
+  propagatedBuildInputs = [ lgi ];
+
+  buildPhase = ":";
+
+  installPhase = ''
+    mkdir -p "$out/share/lua/${lua.luaversion}"
+    cp -r src/${pname} "$out/share/lua/${lua.luaversion}/"
+  '';
+
+}