From a33825e370c32f41656470168a694a0d8941cf8b Mon Sep 17 00:00:00 2001
From: Antoine Viallon <antoine@lesviallon.fr>
Date: Thu, 13 Apr 2023 21:02:53 +0200
Subject: [PATCH] [Nix] nice nixos-rebuild

---
 nix/nix.nix | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/nix/nix.nix b/nix/nix.nix
index 36162b6..437d6ba 100644
--- a/nix/nix.nix
+++ b/nix/nix.nix
@@ -29,7 +29,8 @@ in
         exec ${config.systemd.package}/bin/systemd-inhibit --what=shutdown:sleep --mode=block \
           --who="NixOS rebuild" \
           --why="NixOS must finish rebuilding configuration or work would be lost." \
-          -- ${nixos-rebuild}/bin/nixos-rebuild "$@"
+          -- \
+            ${pkgs.coreutils}/bin/nice -n 19 -- ${nixos-rebuild}/bin/nixos-rebuild "$@"
         '';
     in mkOverride 20 nixos-rebuild-inhibit;