FROM python:3.8 as builder
RUN apt-get update && apt-get install -y gcc python-pip
ADD app/requirements.txt /requirements.txt
RUN pip install -r requirements.txt
RUN pip install pylint
ADD app /app
RUN printf "\n\nTesting your python code for errors\n\n" && \
  pylint -E /app/*.py

FROM python:alpine
COPY --from=builder /usr/local/lib/python3.8/site-packages /usr/local/lib/python3.8/
ADD app /app
WORKDIR /app
RUN printf "\n#########################\n  Run dragon bot by typing \n  python dragon-bot.py\n#########################\n\n"

CMD python /app/dragon-bot-updated.py