FROM python:3.11-slim

WORKDIR /app

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

COPY python-backend/ ./python-backend/

ENV PORT=8000

EXPOSE 8000

# Run from within python-backend so 'api' and 'core' are importable as top-level packages
CMD ["sh", "-c", "cd /app/python-backend && uvicorn api.main:app --host 0.0.0.0 --port ${PORT}"]
