FROM python:3.9 RUN apt-get update && apt-get install -y --no-install-recommends \ default-jre\ && rm -rf /var/lib/apt/lists/* WORKDIR /code COPY ./requirements.txt /code/requirements.txt 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 ["python", "app.py"]