From 6d61d052617522a9a69a0d13730ded3896eee485 Mon Sep 17 00:00:00 2001
From: min <minish@riseup.net>
Date: Sun, 13 Oct 2024 17:28:02 -0400
Subject: [PATCH] Weekly nix gc

---
 nixos/hosts/silver/configuration.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/nixos/hosts/silver/configuration.nix b/nixos/hosts/silver/configuration.nix
index 2f287a1..1833486 100644
--- a/nixos/hosts/silver/configuration.nix
+++ b/nixos/hosts/silver/configuration.nix
@@ -95,5 +95,12 @@ in {
     hostKeys = ["/persist/etc/secrets/initrd/ssh_host_ed25519_key"];
   };
 
+  # Periodic nix gc
+  nix.gc = {
+    automatic = true;
+    dates = "weekly";
+    options = "--delete-older-than 30d";
+  };
+
   system.stateVersion = "24.05";
 }