start.sh

#!/bin/bash
uvicorn main:app --host 0.0.0.0 --port 8000 &
# export BACKEND_URL not strictly needed as it is hardcoded in app.py now for stability
streamlit run app.py --server.port 7860 --server.address 0.0.0.0 --server.enableCORS=false --server.enableXsrfProtection=false