Disable OpenGL probes in Docker Qt build

ober

4dd74b222f7123d3ccfb4553164157ffecc91ef8

diff --git a/Dockerfile.qt b/Dockerfile.qt
index 93600b2..410bb66 100644
--- a/Dockerfile.qt
+++ b/Dockerfile.qt
@@ -28,6 +28,7 @@ RUN apk add --no-cache \
     xcb-util-wm-dev xcb-util-cursor-dev \
     libx11-dev libxkbcommon-dev \
     fontconfig-dev freetype-dev harfbuzz-dev \
+    mesa-dev \
     libpng-dev zlib-dev \
     pcre2-dev \
     at-spi2-core-dev libdrm-dev \
@@ -76,7 +77,11 @@ RUN wget -q https://download.qt.io/official_releases/qt/6.8/${QT6_VERSION}/submo
       -DFEATURE_testlib=OFF \
       -DFEATURE_printsupport=ON \
       -DFEATURE_dbus=OFF \
+      -DINPUT_opengl=no \
       -DFEATURE_opengl=OFF \
+      -DFEATURE_opengl_desktop=OFF \
+      -DFEATURE_opengles2=OFF \
+      -DFEATURE_egl=OFF \
       -DFEATURE_vulkan=OFF \
       -DFEATURE_glib=OFF \
       -DFEATURE_icu=OFF && \