diff --git a/nixops/common-users.nix b/nixops/common-users.nix
index 4341c9a..15510f4 100644
--- a/nixops/common-users.nix
+++ b/nixops/common-users.nix
@@ -55,4 +55,11 @@
       "ecdsa-sha2-nistp384 AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBDbE7HzZKSwGbgRnzwrzCzb3gZKLSritwnEpHS4sa9oXJ5oLFkuFZOpPYDeiMlbUJ9jCk5FRmkLYIkrbz06SUr7P/eUjxu79ENi3RhfVu+ZrrPvgkhKvM/CiXvw3xCOu0w=="
     ];
   };
+  cw = {
+    isNormalUser = true;
+    extraGroups = ["plugdev" "dialout"];
+    openssh.authorizedKeys.keys = [
+      "ecdsa-sha2-nistp384 AAAAE2VjZHNhLXNoYTItbmlzdHAzODQAAAAIbmlzdHAzODQAAABhBKsbGwnWUZpH7uyli0RR1oOCZJaVGNg/ZeIP3BIjowr2I9YSDqlbgXG3grgLAxiNL7a/RRh9naR+5ViWpoZGSt90RouUK3S6u7JR7oso7tcI50/9xro8g3ZDwCncGxkXDA=="
+    ];
+  };
 }