fix(darwin): unblock home-manager activation

home/base/core/editors/neovim/default.nix

@@ -1,6 +1,5 @@
 {
   config,
-  nixpkgs,
   nixvim,
   pkgs,
   ...
@@ -9,7 +8,7 @@
 
   imports = [ nixvim.homeModules.nixvim ];
 
-  programs.nixvim.nixpkgs.source = nixpkgs;
+  programs.nixvim.nixpkgs.useGlobalPackages = true;
   home.shellAliases = {
 
     vi = "nvim";

home/base/home.nix

@@ -1,4 +1,4 @@
-{ myvars, ... }:
+{ myvars, pkgs, ... }:
 {
   # Home Manager needs a bit of information about you and the
   # paths it should manage.
@@ -15,4 +15,6 @@
     # changes in each release.
     stateVersion = "24.11";
   };
+
+  nix.package = pkgs.nix;
 }