Update Dockerfile

Dockerfile

@@ -22,5 +22,5 @@ WORKDIR $HOME/app
 
 COPY --chown=user . $HOME/app
 
-# Run Streamlit on port 7860 (HF Spaces default, not 8501)
-CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0", "--server.enableXsrfProtection=false"]
+# Run Streamlit on port 8501 
+CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0", "--server.enableXsrfProtection=false"]