Dockerfile: install xvfb

Dockerfile

@@ -1,18 +1,31 @@
 ARG BASE_IMAGE_ARG=registry.access.redhat.com/ubi8:latest
 FROM ${BASE_IMAGE_ARG}
 
+COPY docker/xvfb-rpms /tmp
+
 RUN yum -y install python3.11 \
     python3.11-devel \
     python3.11-pip \
     mesa-libGL \
     python3.11-tkinter \
     xz \
     gcc \
-    libXScrnSaver \
-    mesa-libgbm \
-    nss \
-    at-spi2-atk \
-    libX11-xcb
+    /tmp/libfontenc-1.1.3-8.el8.x86_64.rpm \
+    /tmp/libICE-1.0.9-15.el8.x86_64.rpm \
+    /tmp/libSM-1.2.3-1.el8.x86_64.rpm \
+    /tmp/libXdmcp-1.1.3-1.el8.x86_64.rpm \
+    /tmp/libXfont2-2.0.3-2.el8.x86_64.rpm \
+    /tmp/libxkbfile-1.1.0-1.el8.x86_64.rpm \
+    /tmp/libXmu-1.1.3-1.el8.x86_64.rpm \
+    /tmp/libXt-1.1.5-12.el8.x86_64.rpm \
+    /tmp/pixman-0.38.4-3.el8_9.x86_64.rpm \
+    /tmp/python3-xvfbwrapper-0.2.9-2.el8.noarch.rpm \
+    /tmp/xkeyboard-config-2.28-1.el8.noarch.rpm \
+    /tmp/xorg-x11-server-common-1.20.11-17.el8.x86_64.rpm \
+    /tmp/xorg-x11-server-Xvfb-1.20.11-17.el8.x86_64.rpm \
+    /tmp/xorg-x11-xauth-1.0.9-12.el8.x86_64.rpm \
+    /tmp/xorg-x11-xkb-utils-7.7-28.el8.x86_64.rpm
+
 
 # Installing ffmpeg via relies on the rpmfusion repo and SDL2
 # The SDL2 yum package is not currently available in ubi8