Update Dockerfile

Dockerfile

@@ -15,8 +15,12 @@ RUN pip install --no-cache-dir -r requirements.txt
 # Copy application files
 COPY . .
 
-# Expose ports
-EXPOSE 8501 8000
+# HuggingFace Spaces requires port 7860
+EXPOSE 7860
 
-# Run Streamlit app
-CMD ["streamlit", "run", "app.py", "--server.port=8501", "--server.address=0.0.0.0"]
+# Start FastAPI backend on 8000 (background) + Streamlit on 7860 (foreground)
+CMD uvicorn main:app --host 0.0.0.0 --port 8000 & \
+    streamlit run app.py \
+    --server.port=7860 \
+    --server.address=0.0.0.0 \
+    --server.headless=true