Try to optionally include networkmanager

home-manager/default.nix

@@ -1,4 +1,4 @@
-{ config, pkgs, ... }:
+{ config, pkgs, lib, ... }:
 
 let
   home-manager = (import ../nix/sources.nix).home-manager;
@@ -62,8 +62,17 @@ in {
       fira-code
       prusa-slicer
       htop
+
+      # hack
+      networkmanager
+      networkmanager-openvpn
+    ] ++ lib.optionals (config.networking.hostName == "jimbo") [
+      # Not working with include
+      networkmanager
+      networkmanager-openvpn
     ];
 
+
     programs.zsh = {
       enable = true;
       sessionVariables = { GOPATH = "/home/fleaz/workspace/go"; };

users/fleaz.nix

@@ -1,7 +1,10 @@
 { pkgs, ... }: {
   users.users.fleaz = {
     isNormalUser = true;
-    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+    extraGroups = [
+      "wheel" # Enable ‘sudo’ for the user.
+      "networkmanager" # Access to networkmanager
+    ];
     shell = pkgs.zsh;
   };
 }