From 0f031a3992336c946f3489d70514ed06743dbb26 Mon Sep 17 00:00:00 2001
From: Gregor Kleen <gkleen@yggdrasil.li>
Date: Sat, 29 May 2021 21:32:42 +0200
Subject: surtr: nix.gc

---
 hosts/surtr/default.nix | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'hosts')

diff --git a/hosts/surtr/default.nix b/hosts/surtr/default.nix
index 828f3361..85723005 100644
--- a/hosts/surtr/default.nix
+++ b/hosts/surtr/default.nix
@@ -89,5 +89,10 @@
     security.sudo.extraConfig = ''
       Defaults lecture = never
     '';
+
+    nix.gc = {
+      automatic = true;
+      options = "--delete-older-than 30d";
+    };
   };
 }
-- 
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