1 files changed, 5 insertions, 0 deletions
diff --git a/hosts/base.nix b/hosts/base.nix
index 3cffa00..7bd0ed0 100644
--- a/hosts/base.nix
+++ b/hosts/base.nix
@@ -1,6 +1,11 @@
 {pkgs, ...}: {
   # enable flakes
   nix = {
+    gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than 7d";
+    };
     package = pkgs.nixFlakes;
     extraOptions = ''
       experimental-features = nix-command flakes