From 17c832a574302e3001bc575df6e1583cfc82ff8f Mon Sep 17 00:00:00 2001
From: r-vdp <ramses@well-founded.dev>
Date: Fri, 9 Jan 2026 11:59:41 +0200
Subject: [PATCH] nixos/dbus: add switch inhibitor to prevent changing the dbus
 implementation

---
 nixos/modules/services/system/dbus.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nixos/modules/services/system/dbus.nix b/nixos/modules/services/system/dbus.nix
index 3751fa5e57fd..1e21fe20d714 100644
--- a/nixos/modules/services/system/dbus.nix
+++ b/nixos/modules/services/system/dbus.nix
@@ -104,6 +104,8 @@ in
 
   config = mkIf cfg.enable (mkMerge [
     {
+      system.switch.inhibitors.dbus-implementation = cfg.implementation;
+
       environment.etc."dbus-1".source = configDir;
 
       environment.pathsToLink = [