FROM python:3.11-slim

WORKDIR /app

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

COPY main.py .

EXPOSE 8085

HEALTHCHECK --interval=30s --timeout=10s --start-period=20s --retries=3 \
  CMD python -c "import urllib.request; urllib.request.urlopen(http://localhost:8085/health)"

CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8085"]