hf_deploy/Dockerfile

FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV DEBIAN_FRONTEND=noninteractive

WORKDIR /app

# Install dependencies
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# Copy application files
COPY backend/ ./backend/
COPY static/ ./static/
COPY DangVan/ ./DangVan/

# Create directories for results and database
RUN mkdir -p /app/backend/simulation_results && chmod 777 /app/backend/simulation_results

# Initialize database and collect static files
WORKDIR /app/backend
RUN python manage.py migrate --noinput
RUN python manage.py collectstatic --noinput

# HF Spaces uses port 7860
EXPOSE 7860

# Run with gunicorn
CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--workers", "2", "--timeout", "120", "backend.wsgi:application"]