From 9b90ccad7d828c083c37d179c391a0048e49cf02 Mon Sep 17 00:00:00 2001
From: Joe Mou <dev@mou.fo>
Date: Mon, 13 Apr 2026 23:50:58 -0400
Subject: elmo: Automatic GC

---
 hostnix/elmo/system.nix | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'hostnix')

diff --git a/hostnix/elmo/system.nix b/hostnix/elmo/system.nix
index c40313e..8630abc 100644
--- a/hostnix/elmo/system.nix
+++ b/hostnix/elmo/system.nix
@@ -1,7 +1,15 @@
 { config, pkgs, ... }:
 
 {
+  nix.gc = {
+    automatic = true;
+    dates = "weekly";
+    options = "--delete-older-than 30d";
+  };
+  nix.settings.auto-optimise-store = true;
+
   boot.loader.systemd-boot.enable = true;
+  boot.loader.systemd-boot.configurationLimit = 10;
   boot.loader.efi.canTouchEfiVariables = true;
 
   boot.tmp.useTmpfs = true;
-- 
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