FROM python:3.11-slim

WORKDIR /app

RUN apt-get update && apt-get install -y \
    libreoffice poppler-utils ffmpeg \
    libffi-dev libssl-dev g++ curl libjpeg-dev zlib1g-dev \
    && rm -rf /var/lib/apt/lists/*

COPY . /app

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

EXPOSE 5000

CMD ["gunicorn", "-w", "4", "-b", "0.0.0.0:5000", "app:app"]