Update Dockerfile

Dockerfile

@@ -18,13 +18,13 @@ RUN pip install --no-cache-dir -r requirements.txt
 # Copy app code
 COPY . .
 
-# Expose port
-EXPOSE 7860
+# Expose port (USE 8501 for HuggingFace Spaces)
+EXPOSE 8501
 
-# Set environment variables
-ENV STREAMLIT_SERVER_PORT=7860
+# Set environment variables (USE 8501)
+ENV STREAMLIT_SERVER_PORT=8501
 ENV STREAMLIT_SERVER_ADDRESS=0.0.0.0
 ENV STREAMLIT_BROWSER_GATHER_USAGE_STATS=false
 
-# Run Streamlit from src folder
-CMD ["streamlit", "run", "src/streamlit_app.py", "--server.port=7860", "--server.address=0.0.0.0"]
+# Run Streamlit from src folder (USE 8501)
+CMD ["streamlit", "run", "src/streamlit_app.py", "--server.port=8501", "--server.address=0.0.0.0"]