From 3054cf9e36b9df8d54f90323d5ca607b07ee0da4 Mon Sep 17 00:00:00 2001
From: Alex van de Sandt <me@alexvds.com>
Date: Wed, 1 Jul 2026 11:55:31 -0500
Subject: [PATCH] Enable automatic garbage collection

---
 modules/defaults.nix | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/modules/defaults.nix b/modules/defaults.nix
index 17a8921..adcdea1 100644
--- a/modules/defaults.nix
+++ b/modules/defaults.nix
@@ -14,6 +14,17 @@
 
     i18n.defaultLocale = "en_US.UTF-8";
 
+    nix.gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than 10d";
+    };
+
+    nix.optimise = {
+      automatic = true;
+      dates = "weekly";
+    };
+
     environment.systemPackages = with pkgs; [
       just
       nh
-- 
2.51.2