From efbe1383e64585ebc0303f4703e7e582aaf6b933 Mon Sep 17 00:00:00 2001
From: Erik Arvstedt <erik.arvstedt@gmail.com>
Date: Sun, 1 Mar 2020 17:06:20 +0100
Subject: nixos integration: add option 'useGlobalPkgs'

PR #1059
---
 nixos/default.nix | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'nixos')

diff --git a/nixos/default.nix b/nixos/default.nix
index f4e417bda71..4f7f18683ed 100644
--- a/nixos/default.nix
+++ b/nixos/default.nix
@@ -15,6 +15,7 @@ let
         imports = import ../modules/modules.nix {
           inherit pkgs;
           lib = extendedLib;
+          useNixpkgsModule = !cfg.useGlobalPkgs;
         };
 
         config = {
@@ -45,6 +46,12 @@ in {
         <option>users.users.‹name?›.packages</option> option.
       '';
 
+      useGlobalPkgs = mkEnableOption ''
+        using the system configuration's <literal>pkgs</literal>
+        argument in Home Manager. This disables the Home Manager
+        options <option>nixpkgs.*</option>
+      '';
+
       backupFileExtension = mkOption {
         type = types.nullOr types.str;
         default = null;
-- 
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