FROM python:3.12-slim

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

WORKDIR /app

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

COPY app.py ./app.py
COPY templates ./templates
COPY static ./static

EXPOSE 8000

CMD ["gunicorn", "-b", "0.0.0.0:8000", "app:app", "--workers", "2", "--threads", "4", "--timeout", "180"]
