From c056153b33296345036b41a0d7c375ea9b91ebb9 Mon Sep 17 00:00:00 2001
From: chn <chn@chn.moe>
Date: Sat, 17 Jun 2023 01:04:14 +0800
Subject: [PATCH] move nix cache to disk

---
 modules/filesystem/chn-PC.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/filesystem/chn-PC.nix b/modules/filesystem/chn-PC.nix
index 0020b9de..8ee73b4d 100644
--- a/modules/filesystem/chn-PC.nix
+++ b/modules/filesystem/chn-PC.nix
@@ -48,5 +48,7 @@
 			# 	"/etc/ssh/ssh_host_rsa_key"
 			# ];
 		};
+		systemd.services.nix-daemon =
+			{ environment = { TMPDIR = "/var/cache/nix"; }; serviceConfig = { CacheDirectory = "nix"; }; };
 	};
 }