fixing and importing packages.nix

nixos/modules/users/packages.nix

@@ -1,5 +1,5 @@
-{pkgs, ...}: {
-  users.users.users.packages = with pkgs; [
+{pkgs, user, ...}: {
+  users.users.${user}.packages = with pkgs; [
     btop
     ncdu
     tmux

nixos/modules/users/users.nix

@@ -4,6 +4,7 @@ in {
   imports = [
     (import ./zsh.nix {inherit pkgs user;})
     ./zoxide.nix
+    (import ./packages.nix {inherit pkgs user;})
   ];
 
   # Define user account and dont forget to set a password with 'passwd'