FROM python:3.11-slim

WORKDIR /app

# LibreOffice headless (PDF 변환용)
RUN apt-get update && \
    apt-get install -y --no-install-recommends libreoffice-core libreoffice-calc libreoffice-writer libreoffice-impress && \
    apt-get clean && rm -rf /var/lib/apt/lists/*

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

COPY . .

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