More minimization work

overlays/default.nix

@@ -7,4 +7,13 @@ final: prev: {
       "--enable-zstd"
     ];
   });
+
+  util-linux = prev.util-linux.override {
+    ncursesSupport = false;
+    nlsSupport = false;
+  };
+
+  dbus = prev.dbus.override {
+    x11Support = false;
+  };
 }