From ec260995e25a38be212b4ba807de2b763fee996d Mon Sep 17 00:00:00 2001
From: Vonfry <mail@vonfry.name>
Date: Wed, 18 Aug 2021 09:44:23 +0800
Subject: [PATCH] xsession: set default value of windowManager.command to
 handle display manager parameter (#2123)

Co-authored-by: Nicolas Berbiche <nicolas@normie.dev>
---
 modules/xsession.nix | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/modules/xsession.nix b/modules/xsession.nix
index 215d691da..efc31413e 100644
--- a/modules/xsession.nix
+++ b/modules/xsession.nix
@@ -43,8 +43,13 @@ in {
           in
             "''${xmonad}/bin/xmonad";
         '';
+        default = ''test -n "$1" && eval "$@"'';
         description = ''
-          Window manager start command.
+          Command to use to start the window manager.
+          </para><para>
+          The default value allows integration with NixOS' generated xserver configuration.
+          </para><para>
+          Extra actions and commands can be specified in <option>xsession.initExtra</option>.
         '';
       };