FROM python:3.12-slim

WORKDIR /app

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

COPY src/ ./src/

ENV PYTHONUNBUFFERED=1 \
    PORT=8090 \
    LITELLM_BASE_URL=http://litellm.ai-inference.svc:4000 \
    REQUEST_TIMEOUT=120

EXPOSE 8090

HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
    CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8090/health')"

CMD ["python", "src/server.py"]