FROM python:3.12-slim

ENV PYTHONDONTWRITEBYTECODE 1
ENV PYTHONUNBUFFERED 1

WORKDIR /app

RUN apt-get update \
    && apt-get install -y gcc libffi-dev \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

COPY requirements.txt /app/
RUN pip install --no-cache-dir -r requirements.txt

COPY . /app/

EXPOSE 8111
CMD ["gunicorn", "--bind", "0.0.0.0:8111", "--workers", "3", "--threads", "2", "--chdir", "/app/lmsege", "lmsege.wsgi:application"]