Update Dockerfile

Dockerfile

@@ -29,5 +29,12 @@ COPY --chown=jupyter:jupyter welcome.ipynb /app/notebooks/
 # Expose port
 EXPOSE 7860
 
-# Start Jupyter notebook with mobile-friendly options
-CMD ["python", "-c", "import gradio as gr; import subprocess; import os; proc = subprocess.Popen(['jupyter', 'notebook', '--ip=0.0.0.0', '--port=8888', '--no-browser', '--NotebookApp.token=', '--NotebookApp.password=', '--NotebookApp.allow_origin=*', '--NotebookApp.disable_check_xsrf=True']); demo = gr.Interface(fn=lambda: None, inputs=[], outputs=[gr.HTML('<div style=\"text-align:center; padding:10px;\"><h2>Mobile-Friendly Jupyter Notebook</h2><p>The notebook interface will appear below:</p></div><iframe src=\"/proxy/8888/tree\" width=\"100%\" height=\"800px\" frameborder=\"0\" style=\"overflow:hidden;\"></iframe>')], title='Jupyter Notebook', css=\".gradio-container {max-width: 100% !important; padding: 0 !important;} .min-h-\[48rem\] {min-height: auto !important;}\"); demo.launch(server_port=7860, share=False)"]
+# Create a script to run both servers
+RUN echo '#!/bin/bash\n\
+jupyter notebook --ip=0.0.0.0 --port=8888 --no-browser --NotebookApp.token="" --NotebookApp.password="" --NotebookApp.allow_origin="*" --NotebookApp.disable_check_xsrf=True --notebook-dir=/app/notebooks &\n\
+python -c "import gradio as gr; demo = gr.Interface(fn=lambda: None, inputs=[], outputs=[gr.HTML(\"<div style=\\\"text-align:center; padding:10px;\\\"><h2>Mobile-Friendly Jupyter Notebook</h2><p>The notebook interface will appear below:</p></div><iframe src=\\\"/proxy/8888/tree\\\" width=\\\"100%\\\" height=\\\"800px\\\" frameborder=\\\"0\\\" style=\\\"overflow:hidden;\\\"></iframe>\")], title=\"Jupyter Notebook\", css=\".gradio-container {max-width: 100% !important; padding: 0 !important;} .min-h-\[48rem\] {min-height: auto !important;}\"); demo.launch(server_port=7860, share=False)"\n' > /app/start.sh
+
+RUN chmod +x /app/start.sh
+
+# Start servers
+CMD ["/app/start.sh"]