| FROM python:3.9-slim | |
| # Set working directory | |
| WORKDIR /app | |
| # Copy backend files into container | |
| COPY . . | |
| # Install dependencies | |
| RUN pip install --no-cache-dir --upgrade -r requirements.txt | |
| # Start the SmartKart API using Gunicorn | |
| # -w 4 → 4 worker processes | |
| # -b 0.0.0.0:7860 → required port for Hugging Face Spaces | |
| # app:smartkart_api → Flask instance name inside app.py | |
| CMD ["gunicorn", "-w", "4", "-b", "0.0.0.0:7860", "app:app"] | |