update dockerfile with the right port

Dockerfile

@@ -19,5 +19,7 @@ RUN pip install --no-cache-dir -r requirements.txt
 # Expose the port Streamlit runs on
 EXPOSE 8501
 
+# # Set the default command to run the app
+# CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]
 # Set the default command to run the app
-CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+CMD ["streamlit", "run", "app.py", "--server.port=${PORT:-8501}", "--server.address=0.0.0.0", "--server.enableCORS=false", "--server.enableXsrfProtection=false"]