FROM python:3.12-slim

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc \
    && rm -rf /var/lib/apt/lists/*

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

COPY . .

RUN mkdir -p /app/data

ENV FLASK_ENV=production
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

EXPOSE 5001

CMD ["gunicorn", "-b", "0.0.0.0:5001", "-w", "2", "--timeout", "60", "run:app"]
