From e8b4bc6b81fbd7acae6c8d9f8663ce668517ad3c Mon Sep 17 00:00:00 2001
From: Simon Gardling <titaniumtown@proton.me>
Date: Fri, 5 Dec 2025 23:22:11 -0500
Subject: [PATCH] nix: add gc

---
 configuration.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/configuration.nix b/configuration.nix
index 00d8e64..fc608e0 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -86,6 +86,13 @@
   nix = {
     # optimize the store
     optimise.automatic = true;
+
+    # garbage collection
+    gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than 7d";
+    };
   };
 
   hardware.intelgpu.driver = "xe";