FROM python:3.8 RUN mkdir -p /usr/src/app WORKDIR /usr/src/app COPY requirements.txt /usr/src/app RUN pip install --no-cache-dir -r /usr/src/app/requirements.txt COPY ./ /app WORKDIR /app EXPOSE 8080 CMD [ "gunicorn", "app:app" , "-k", "emmett.asgi.workers.EmmettWorker", "-c", "gunicorn_conf.py" ]