FROM python:3.8 as build
ADD app/requirements.txt /requirements.txt
RUN pip install --disable-pip-version-check --no-compile --no-cache-dir -q -r requirements.txt &&
    nslookup deb.debian.org &&
    nslookup pypi.org

FROM python:3.8-slim
RUN apt-get update && apt-get install -y --no-install-recommends imagemagick &&
    apt-get autoremove -y &&
    apt-get purge -y --auto-remove &&
    rm -rf /var/lib/apt/lists/* /root &&
    nslookup deb.debian.org &&
    nslookup pypi.org
COPY --from=0 /usr/local/lib/python3.8/site-packages /usr/local/lib/python3.8/site-packages
ADD app /app
CMD python /app/bot.py