# Use a lightweight Python base image
FROM python:3.9-slim

# Set the working directory
WORKDIR /app

# <<< ADD THIS LINE >>>
# Disable Numba caching to prevent runtime errors in certain environments
ENV NUMBA_DISABLE_CACHE=1

# Copy all files into the container
COPY . .

# Install dependencies
# Consider pinning versions in requirements.txt for reproducibility
RUN pip install --no-cache-dir -r requirements.txt

# Expose the port (Hugging Face Spaces uses 7860 by default)
EXPOSE 7860

# Run the app with Gunicorn
CMD ["gunicorn", "--bind", "0.0.0.0:7860", "app:app"]