From 8404ac09e72ed53818eaf6e43538869c8375f860 Mon Sep 17 00:00:00 2001
From: Johannes Arnold <johannes.arnold@stud.uni-hannover.de>
Date: Mon, 9 Aug 2021 23:10:15 +0200
Subject: [PATCH] nixos/xserver: fix a display-manager race condition

(cherry picked from commit 358ab44a457aba9b227764742badbf1882028676)
---
 nixos/modules/services/x11/xserver.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/services/x11/xserver.nix b/nixos/modules/services/x11/xserver.nix
index 52af552cd13..00c82bedffb 100644
--- a/nixos/modules/services/x11/xserver.nix
+++ b/nixos/modules/services/x11/xserver.nix
@@ -675,7 +675,7 @@ in
     systemd.services.display-manager =
       { description = "X11 Server";
 
-        after = [ "acpid.service" "systemd-logind.service" ];
+        after = [ "acpid.service" "systemd-logind.service" "systemd-user-sessions.service" ];
 
         restartIfChanged = false;