default.nix: Rely on pinned Nixpkgs from `pkgs.nix`
-{ device ? null, configuration ? null, pkgs ? null }@args:
+{ device ? null
+, configuration ? null
+, pkgs ? (import ./pkgs.nix {})
+}@args':
let
+ # Inherit default values correctly in `args`
+ args = args' // {
+ inherit pkgs;
+ };
+
# Selection of the configuration can by made either through NIX_PATH,
# through local.nix or as a parameter.
defaultConfiguration =
