Docker CI

FROM jenkins/jenkins
USER root
RUN curl -sL https://deb.nodesource.com/setup_15.x | bash -
RUN apt-get update && apt-get install --assume-yes build-essential make nodejs npm
RUN npm install --global yarn
RUN apt-get update -qq \
    && apt-get install -qqy apt-transport-https ca-certificates curl gnupg2 software-properties-common
RUN curl -fsSL https://download.docker.com/linux/debian/gpg | apt-key add -
RUN add-apt-repository \
   "deb [arch=amd64] https://download.docker.com/linux/debian \
   $(lsb_release -cs) \
   stable"
RUN apt-get update  -qq \
    && apt-get install docker-ce=17.12.1~ce-0~debian -y
RUN usermod -aG docker jenkins
USER jenkins