added NxACE (untested)

system-modules/docker.nix

@@ -1,12 +1,10 @@
-{ config, pkgs, ... }:
+{ config, pkgs, user, ... }:
 
 {
   environment.systemPackages = with pkgs; [
     lazydocker
   ];
   
-
   virtualisation.docker.enable = true;
-  users.users.nx2.extraGroups = [ "docker" ];
-  users.extraGroups.docker.members = [ "username-with-access-to-socket" ];
-}
+  users.users."${user}".extraGroups = [ "docker" ];
+}