From 396e3c81a7043d456fd6f3d1787d77f203e11f11 Mon Sep 17 00:00:00 2001
From: Jean-Marie 'Histausse' Mineau <histausse@protonmail.com>
Date: Fri, 28 Feb 2025 19:38:26 +0100
Subject: [PATCH] add auto update

---
 base.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/base.nix b/base.nix
index d34597e..4d723a6 100644
--- a/base.nix
+++ b/base.nix
@@ -38,6 +38,9 @@ in {
     boot.kernelParams = [ "console=tty0" "console=ttyS0,115200"];
     services.qemuGuest.enable = true;
 
+    nix.gc.automatic = true;
+    nix.gc.options = "--delete-older-than 30d";
+
     system.autoUpgrade.enable = true;
     system.autoUpgrade.allowReboot = true;