From a49f0075421547eaee33ce8d0b22e08f6115beea Mon Sep 17 00:00:00 2001
From: Infinidoge <infinidoge@inx.moe>
Date: Wed, 11 May 2022 14:00:09 -0400
Subject: [PATCH] tweak(nix-gc): automatically delete old generations

---
 modules/devos/nix.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/modules/devos/nix.nix b/modules/devos/nix.nix
index b9f687a..87a4b99 100644
--- a/modules/devos/nix.nix
+++ b/modules/devos/nix.nix
@@ -16,7 +16,10 @@ with lib;
       sandbox = true;
     };
 
-    gc.automatic = true;
+    gc = {
+      automatic = true;
+      options = "--delete-older-than 3d";
+    };
 
     optimise.automatic = true;