FROM python:3.12-slim

WORKDIR /app

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

COPY server/ server/

EXPOSE 8000

HEALTHCHECK --interval=5s --timeout=3s --retries=5 \
  CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/healthz')"

CMD ["uvicorn", "server.app:app", "--host", "0.0.0.0", "--port", "8000"]