FROM python:3.10-slim

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV PORT=7860

WORKDIR /app

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

COPY . /app
WORKDIR /app/web_app

EXPOSE 7860
CMD ["gunicorn", "-w", "1", "-k", "gthread", "--threads", "4", "-b", "0.0.0.0:7860", "app:app"]