# Hugging Face Spaces Dockerfile for Docling-first Document Parser API
# v6.0.0 - Docling + Gemini hybrid

FROM python:3.12-slim

USER root

RUN apt-get update && apt-get install -y --no-install-recommends \
    fonts-noto-core fonts-noto-cjk fontconfig \
    libgl1 libglib2.0-0 poppler-utils curl \
    && fc-cache -fv && rm -rf /var/lib/apt/lists/*

RUN useradd -m -u 1000 user

ENV PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    IMAGES_SCALE=2.0 \
    MAX_FILE_SIZE_MB=1024 \
    HF_HOME=/home/user/.cache/huggingface \
    XDG_CACHE_HOME=/home/user/.cache \
    HOME=/home/user \
    PATH=/home/user/.local/bin:/usr/local/bin:/usr/bin:$PATH

RUN mkdir -p /home/user/.cache/huggingface /home/user/app \
    && chown -R user:user /home/user

USER user
WORKDIR /home/user/app

COPY --chown=user:user requirements.txt .
RUN pip install --user --upgrade pip && pip install --user -r requirements.txt

COPY --chown=user:user . .
RUN chmod +x start.sh

EXPOSE 7860

HEALTHCHECK --interval=30s --timeout=30s --start-period=300s --retries=5 \
    CMD curl -f http://localhost:7860/ || exit 1

CMD ["/bin/bash", "/home/user/app/start.sh"]