FROM python:3.11-slim

WORKDIR /app

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

# Copy backend and frontend
COPY backend /app/backend
COPY frontend /app/frontend

EXPOSE 7860

CMD ["gunicorn", "-w", "1", "-b", "0.0.0.0:7860", "backend.app:app"]