From 91846f214fa8dfc6702e0973a84f94b6041c87b7 Mon Sep 17 00:00:00 2001
From: Benoit Donneaux <benoit@leastauthority.com>
Date: Fri, 12 May 2023 12:18:17 +0200
Subject: [PATCH] Experiemtal and impure are now requires!

Co-authored-by: Florian Sesser <florian@leastauthority.com>
Signed-off-by: Benoit Donneaux <benoit@leastauthority.com>
---
 nixos/modules/update-deployment | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/update-deployment b/nixos/modules/update-deployment
index 9bc82489..cd41a236 100755
--- a/nixos/modules/update-deployment
+++ b/nixos/modules/update-deployment
@@ -82,7 +82,7 @@ ssh -o StrictHostKeyChecking=no "$(hostname).$(domainname)" ":"
 
 # Two lines since 'export' masks 'set -e'
 # See https://mywiki.wooledge.org/BashFAQ/105#line-204
-NIX_PATH="nixpkgs=$(nix eval "(import ${CHECKOUT}/nixpkgs.nix { }).path")"
+NIX_PATH="nixpkgs=$(nix --extra-experimental-features nix-command eval --impure --expr "(import ${CHECKOUT}/nixpkgs.nix { }).path")"
 export NIX_PATH
 
 # Attempt to update just this host.  Choose the morph grid definition matching
-- 
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