Dockerfile

FROM python:3.11-slim

WORKDIR /code

COPY requirements.txt .

RUN pip install --no-cache-dir --upgrade -r 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"]