FROM python:3.12-slim

RUN apt-get update \
    && apt-get install -y --no-install-recommends libreoffice libreoffice-writer fonts-noto-cjk fonts-dejavu fontconfig \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app
COPY requirements.txt /app/requirements.txt
RUN pip install --no-cache-dir -r /app/requirements.txt
COPY converter.py /app/converter.py
COPY demo /app/demo

ENTRYPOINT ["python", "/app/converter.py"]