From 886fdecdc4bd8765fa0117aab51759862f061a14 Mon Sep 17 00:00:00 2001
From: "Adam C. Stephens" <adam@valkor.net>
Date: Sat, 20 Sep 2025 16:03:17 -0400
Subject: [PATCH] nixos/incus: avoid restart on switch for incus-startup

This service exists to avoid extra instance restarts. While its dependencies
are slim, there are still some, so disable restartIfChanged to avoid any
switches from affecting instances.
---
 nixos/modules/virtualisation/incus.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/nixos/modules/virtualisation/incus.nix b/nixos/modules/virtualisation/incus.nix
index 3b6b88766400..8d4ff2aae9a8 100644
--- a/nixos/modules/virtualisation/incus.nix
+++ b/nixos/modules/virtualisation/incus.nix
@@ -449,6 +449,9 @@ in
       requires = [ "incus.socket" ];
       wantedBy = config.systemd.services.incus.wantedBy;
 
+      # restarting this service will affect instances
+      restartIfChanged = false;
+
       serviceConfig = {
         ExecStart = "${incus-startup} start";
         ExecStop = "${incus-startup} stop";