Enable dbus

- Allow different applications to communicate with each other
diff --git a/modules/dbus.nix b/modules/dbus.nix
new file mode 100644
index 0000000..9e75e13
--- /dev/null
+++ b/modules/dbus.nix
@@ -0,0 +1,3 @@
+{
+  config.services.dbus.enable = true;
+}