From 73616aa0d9804d8ef00888a03f6e09e3aafd597e Mon Sep 17 00:00:00 2001
From: Pierre Bourdon <delroth@gmail.com>
Date: Wed, 17 Jul 2024 13:21:58 +0200
Subject: [PATCH] nixos-module: don't force Nix GC to keep outputs

This isn't actually needed (h.n.o even overrides it!).

Fix the use of deprecated `gc-keep-derivations` alias along the way.
---
 nixos-modules/hydra.nix | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/nixos-modules/hydra.nix b/nixos-modules/hydra.nix
index 99694286..55e86310 100644
--- a/nixos-modules/hydra.nix
+++ b/nixos-modules/hydra.nix
@@ -230,8 +230,7 @@ in
 
     nix.settings = {
       extra-trusted-users = [ "hydra" "hydra-queue-runner" "hydra-www" ];
-      gc-keep-outputs = true;
-      gc-keep-derivations = true;
+      keep-derivations = true;
     };
 
     services.hydra-dev.extraConfig =