machines: Work around NixOS/nixpkgs#7272.

This causes an infinite recursion on evaluation if we import something
from a module argument. So until we have an importsArgs module attribute
we're going to refer to ../../nixpkgs-path.nix.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>

1 files changed, 3 insertions, 1 deletions

diff --git a/machines/labnet/labtop.nix b/machines/labnet/labtop.nix
index ac11f224..542f0576 100644
--- a/machines/labnet/labtop.nix
+++ b/machines/labnet/labtop.nix
@@ -1,4 +1,4 @@
-{ pkgs, lib, modulesPath, ... }:
+{ pkgs, lib, ... }:
 
 let
   greybird = pkgs.stdenv.mkDerivation {
@@ -23,6 +23,8 @@ let
     '';
   };
 
+  modulesPath = "${import ../../nixpkgs-path.nix}/nixos/modules";
+
 in {
   imports = [ "${modulesPath}/installer/scan/not-detected.nix" ];