FROM python:3.11-slim

WORKDIR /app

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1

# kiwipiepy/scikit-learn 빌드에 필요한 시스템 패키지
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt .
RUN pip install -r requirements.txt

COPY app ./app
COPY data ./data

# 코퍼스 업로드 디렉토리는 볼륨 마운트 권장
VOLUME ["/app/data/reference"]

EXPOSE 8000

HEALTHCHECK --interval=30s --timeout=5s --start-period=30s --retries=3 \
  CMD python -c "import urllib.request; urllib.request.urlopen('http://localhost:8000/v1/health').read()" || exit 1

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