FROM python:3.9-slim

WORKDIR /app

# install gcc so that any C-extensions (if needed) can build
RUN apt-get update \
 && apt-get install -y --no-install-recommends build-essential \
 && rm -rf /var/lib/apt/lists/*

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

# copy your app
COPY . .

# expose the port
EXPOSE 7860

# run with gunicorn
CMD ["gunicorn", "--workers", "2", "--timeout", "120", "--bind", "0.0.0.0:7860", "app:app"]