From c61c094e765139bf98afaa459baeeacdb928e457 Mon Sep 17 00:00:00 2001
From: John Kehayias <john.kehayias@protonmail.com>
Date: Sat, 15 Jul 2023 15:46:09 -0400
Subject: [PATCH] nongnu: steam: Allow workaround of white box bug.

See <https://gitlab.com/nonguix/nonguix/-/issues/267> and <https://github.com/ValveSoftware/steam-for-linux/issues/9306>.

* nonguix/multiarch-container.scm (make-container-wrapper): Preserve
QT_X11_NO_MITSHM to allow setting to 1 to workaround an upstream bug where
only a white box is displayed.
---
 nonguix/multiarch-container.scm | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/nonguix/multiarch-container.scm b/nonguix/multiarch-container.scm
index 92e49dc..995aa2a 100644
--- a/nonguix/multiarch-container.scm
+++ b/nonguix/multiarch-container.scm
@@ -263,6 +263,12 @@ in a sandboxed FHS environment."
                                "^PRESSURE_VESSEL_" ; For pressure vessel options.
                                "_PROXY$"
                                "_proxy$"
+                               ;; To allow workaround for upstream bug
+                               ;; <https://github.com/ValveSoftware/steam-for-linux/issues/9306>
+                               ;; and tracked on our end as
+                               ;; <https://gitlab.com/nonguix/nonguix/-/issues/267>.
+                               ;; TODO: Remove once upstream fixes this bug.
+                               "^QT_X11_NO_MITSHM$"
                                "^SDL_"
                                "^STEAM_"
                                "^VDPAU_DRIVER_PATH$" ; For VDPAU drivers.