Dockerfile

FROM python:3.7

RUN mkdir /app
WORKDIR /app

# make docker user
RUN useradd -m docker && echo "docker:docker" | chpasswd && adduser docker sudo

# turn off bell
RUN echo 'set bell-style none' >> ~/.inputrc

RUN apt-get update
RUN apt-get install -y build-essential python3-dev \
    python3-setuptools python3-wheel python3-cffi libcairo2 libpango-1.0-0 \
    libpangocairo-1.0-0 libgdk-pixbuf2.0-0 libffi-dev shared-mime-info

ADD ./requirements.pip /tmp/
RUN pip install --upgrade pip
RUN pip install --no-cache-dir -r /tmp/requirements.pip