Fix bug preventing input after the first startup of the container

Xorg was starting before udev could finish the monitor command. This prevented the X server from having access to the input devices. For some reason, any subsequent starts would be fine.

Adding a small delay to the X server start and triggering a request for device events from the kernel after a delay seems to fix this issue.

overlay/usr/bin/start-x11vnc.sh

@@ -0,0 +1,30 @@
+#!/usr/bin/env bash
+###
+# File: start-x11vnc.sh
+# Project: bin
+# File Created: Tuesday, 6th October 2022 9:30:00 pm
+# Author: Josh.5 (jsunnex@gmail.com)
+# -----
+# Last Modified: Tuesday, 6th October 2022 9:30:00 pm
+# Modified By: Josh.5 (jsunnex@gmail.com)
+###
+
+source /usr/bin/common-functions.sh
+
+# CATCH TERM SIGNAL:
+_term() {
+    kill -TERM "$x11vnc_pid" 2>/dev/null
+}
+trap _term SIGTERM SIGINT
+
+
+# EXECUTE PROCESS:
+# Wait for the X server to start
+wait_for_x
+# Start the x11vnc server
+/usr/bin/x11vnc -display ${DISPLAY} -rfbport ${PORT_VNC} -shared -forever&
+x11vnc_pid=$!
+
+
+# WAIT FOR CHILD PROCESS:
+wait "$x11vnc_pid"