PySlackers common docker image, based on Python 3.6 and Alpine Linux.
This pretty much adds some basic compiler support and tini for an init system
You should only need to install your dependencies and define your CMD
FROM pyslackers/python:3.6-alpine-${VERSION}
WORKDIR /app
COPY requirements.txt .
RUN pip install -r requirements.txt
COPY . .
CMD python app.py