Dockerfile

FROM python:3.9

RUN useradd -m -u 1000 user

WORKDIR /app

COPY --chown=user ./requirements.txt requirements.txt

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

COPY --chown=user . /app

EXPOSE 5000
CMD ["gunicorn", "--bind", "0.0.0.0:5000", "wsgi:app", "--workers=1"]

# CMD [ "python3", "-m" , "flask", "run", "--host=0.0.0.0"]
# CMD ["gunicorn",  "--host", "0.0.0.0:7860", "main:app"]