Dockerfile

FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    PIP_DEFAULT_TIMEOUT=100 \
    PIP_RETRIES=10

WORKDIR /app

# [추가] git: 저장소 clone에 필요, ca-certificates: HTTPS 통신에 필요
RUN apt-get update && apt-get install -y --no-install-recommends \
        git ca-certificates \
    && rm -rf /var/lib/apt/lists/*

# [변경] --system 대신 홈 디렉터리를 가진 사용자로 생성
RUN addgroup --gid 10001 app && \
    adduser --uid 10001 --gid 10001 --home /home/appuser --shell /usr/sbin/nologin \
            --disabled-password --gecos "" appuser
ENV HOME=/home/appuser


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

COPY app ./app

RUN chown -R appuser:app /app
USER appuser

EXPOSE 8001

HEALTHCHECK --interval=30s --timeout=5s --start-period=20s --retries=3 \
    CMD python -c "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8001/health', timeout=3)"

CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8001"]