Dockerfile

FROM python:3.8

WORKDIR /code

COPY . /code

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

RUN useradd -m -u 1000 user

USER user

ENV HOME=/home/user \
    PATH=/home/user/.local/bin:$PATH

WORKDIR $HOME/app

COPY --chown=user . $HOME/app

CMD ["python3", "main.py"]