FROM python:3.10-slim AS builder ARG DEBUG_MODE=0 ENV FLASK_DEBUG=$DEBUG_MODE ENV FLASK_APP=app COPY requirements.txt RUN pip3 install -r requirements.txt COPY . . EXPOSE 443 ENTRYPOINT ["flask"] # CMD [ "run", "--host=0.0.0.0", "--port=80"] CMD ["--app", "app", "run", "--host=0.0.0.0", "--port=443"]