FROM python:3.12-slim

WORKDIR /app

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

COPY app/ .

ENV PYTHONUNBUFFERED=1

EXPOSE 5000

CMD ["gunicorn", "-w", "2", "-b", "0.0.0.0:5000", "--timeout", "30", "wsgi:app"]