FROM python:3.11-slim

ENV PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1

WORKDIR /app

COPY requirements.txt /app/requirements.txt
COPY hf_backend /app/hf_backend
COPY bilingual_book_maker /app/bilingual_book_maker

RUN apt-get update \
    && apt-get install -y --no-install-recommends calibre \
    && rm -rf /var/lib/apt/lists/*

RUN pip install -r /app/requirements.txt

EXPOSE 7860

CMD ["uvicorn", "hf_backend.app:app", "--host", "0.0.0.0", "--port", "7860"]