From 8a8ff9513bfb222bd72793e39556a3e8f88be17e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Motiejus=20Jak=C5=A1tys?= <desired.mta@gmail.com>
Date: Sun, 19 Feb 2023 19:23:55 +0200
Subject: [PATCH] nix.gc

---
 configuration.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/configuration.nix b/configuration.nix
index 16abeab..27c6c5c 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -365,6 +365,12 @@ in {
     };
   };
 
+  nix.gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than 30d";
+  };
+
   systemd.services."make-snapshot-dirs" = let
     vals = builtins.attrValues backup_paths;
     mountpoints = builtins.catAttrs "mountpoint" vals;