From d93dc82ee92b80c20d57674a30943fed0f754655 Mon Sep 17 00:00:00 2001
From: Gaetan Lepage <gaetan@glepage.com>
Date: Mon, 29 May 2023 22:41:44 +0200
Subject: [PATCH] nixos/river: fix display manager error

---
 nixos/modules/programs/wayland/river.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/programs/wayland/river.nix b/nixos/modules/programs/wayland/river.nix
index 20a786ba3c67..71232a7d2618 100644
--- a/nixos/modules/programs/wayland/river.nix
+++ b/nixos/modules/programs/wayland/river.nix
@@ -50,7 +50,7 @@ in {
         environment.systemPackages = optional (cfg.package != null) cfg.package ++ cfg.extraPackages;
 
         # To make a river session available if a display manager like SDDM is enabled:
-        programs.xwayland.enable = mkDefault true;
+        services.xserver.displayManager.sessionPackages = optionals (cfg.package != null) [ cfg.package ];
       }
       (import ./wayland-session.nix { inherit lib pkgs; })
     ]);