From 40743442e91b591bfba079bf0435f09e11ce719a Mon Sep 17 00:00:00 2001
From: Dominik Polakovics <dominik.polakovics@cloonar.com>
Date: Sun, 19 Oct 2025 13:31:31 +0200
Subject: [PATCH] fix: use autoupgrade only on AC

---
 utils/modules/autoupgrade.nix | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/utils/modules/autoupgrade.nix b/utils/modules/autoupgrade.nix
index aabfc06..8c34a37 100644
--- a/utils/modules/autoupgrade.nix
+++ b/utils/modules/autoupgrade.nix
@@ -1,6 +1,13 @@
-{ config, ... }:
+{ config, lib, pkgs, ... }:
 
 {
   system.autoUpgrade.enable = true;
   system.autoUpgrade.allowReboot = false;
+
+  # Skip auto-upgrade when on battery to save power
+  systemd.services.nixos-upgrade = {
+    unitConfig = {
+      ConditionACPower = true;
+    };
+  };
 }