From d76faaa2d7f28383940bf89accbeb0b8f266fc74 Mon Sep 17 00:00:00 2001
From: Jan Tojnar <jtojnar@gmail.com>
Date: Sat, 11 Nov 2017 18:31:22 +0100
Subject: [PATCH] gnome3.gnome_shell: propagate caribou

Fixes: #25968
---
 pkgs/desktops/gnome-3/core/gnome-shell/default.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/desktops/gnome-3/core/gnome-shell/default.nix b/pkgs/desktops/gnome-3/core/gnome-shell/default.nix
index c62431dfdab..693560454b1 100644
--- a/pkgs/desktops/gnome-3/core/gnome-shell/default.nix
+++ b/pkgs/desktops/gnome-3/core/gnome-shell/default.nix
@@ -34,6 +34,11 @@ in stdenv.mkDerivation rec {
       at_spi2_core upower ibus gnome_desktop telepathy_logger gnome3.gnome_settings_daemon
       gst_all_1.gst-plugins-good # recording
       gobjectIntrospection (stdenv.lib.getLib dconf) ];
+  propagatedUserEnvPkgs = [
+    # Needed to support on-screen keyboard used with touch screen devices
+    # see https://github.com/NixOS/nixpkgs/issues/25968
+    gnome3.caribou
+  ];
 
   patches = [
     (fetchpatch {