FROM python:3.12-slim AS builder

# Install system dependencies (including those needed for Unstructured and OpenCV)
RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc g++ musl-dev curl libffi-dev gfortran libopenblas-dev \
    tesseract-ocr libtesseract-dev libleptonica-dev pkg-config \
    poppler-utils libmagic1 pandoc libreoffice \
    libgl1-mesa-glx libglib2.0-0 \
    && apt-get clean && rm -rf /var/lib/apt/lists/*

ENV TESSDATA_PREFIX=/usr/share/tesseract-ocr/5/tessdata

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

WORKDIR /app

RUN pip install --no-cache-dir unstructured "unstructured[all-docs]"


RUN python -c "from unstructured.partition.model_init import initialize; initialize()"

RUN pip install gunicorn uvicorn fastapi httpx

COPY core/integrations/unstructured/main.py .

EXPOSE 7275

CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7275", "--workers", "8"]