From e8cc900eaec34c2b7399678f0cd47c1b0e36a6ef Mon Sep 17 00:00:00 2001
From: talyz <kim.lindberger@gmail.com>
Date: Fri, 26 Nov 2021 14:11:05 +0100
Subject: [PATCH] make-disk-image: Make additionalPaths work with Nix 2.4

The `nix` command is marked as experimental since 2.4, so an extra
flag is required to unlock it.
---
 nixos/lib/make-disk-image.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/lib/make-disk-image.nix b/nixos/lib/make-disk-image.nix
index 0a4a71fadc42..15302ae82414 100644
--- a/nixos/lib/make-disk-image.nix
+++ b/nixos/lib/make-disk-image.nix
@@ -281,7 +281,7 @@ let format' = format; in let
       --substituters ""
 
     ${optionalString (additionalPaths' != []) ''
-      nix copy --to $root --no-check-sigs ${concatStringsSep " " additionalPaths'}
+      nix --extra-experimental-features nix-command copy --to $root --no-check-sigs ${concatStringsSep " " additionalPaths'}
     ''}
 
     diskImage=nixos.raw