Create Dockerfile to export it as Docker Image (#52)

* Added-dockerfile-to-create-docker-image

* README-update

---------

Co-authored-by: Maria Voreakou <voreakou7@gmail.com>

start.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+echo "Starting Xvfb virtual display..."
+Xvfb :99 -screen 0 1280x800x24 &
+
+sleep 2
+
+echo "Creating minimal Fluxbox config..."
+mkdir -p ~/.fluxbox
+
+echo "session.screen0.toolbar.visible: false" > ~/.fluxbox/init  # Hide toolbar to avoid errors
+
+echo "Starting Fluxbox window manager..."
+fluxbox -log ~/.fluxbox/fb.log &  # Redirect logs to a file instead of the console
+
+sleep 2
+
+echo "Starting VNC server..."
+x11vnc -display :99 -forever -nopw -bg -rfbport 5990 &
+
+sleep 2
+
+echo "Starting Tkinter application..."
+exec python ui.py