FROM python:3.11-slim

WORKDIR /app

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

COPY . .

EXPOSE 5000

ENV FLASK_APP=run:app
ENV FLASK_ENV=development

CMD ["gunicorn", "-w", "2", "-b", "0.0.0.0:5000", "--timeout", "120", "run:app"]