anchor.diff:  # Stage 1 image
  -FROM mhart/alpine-node:9 as base
  +FROM mhart/alpine-node:10 as base
   
  -ENV DOCKER_VERSION=17.12.1-ce
  +ENV DOCKER_VERSION=18.03.1-ce
   
   RUN apk --no-cache add openssl \
       && wget https://download.docker.com/linux/static/stable/x86_64/docker-$DOCKER_VERSION.tgz -O /tmp/docker.tgz \
  
positive.code: 
  
  # Stage 3 image
  FROM alpine:3.6
  
  ARG VCS_REF=n/a
  ARG VERSION=dev
  
negative.code: 
  WORKDIR /app
  
  COPY package.json package-lock.json tsconfig.json webpack.*.js angular.json /app/
  COPY ./src /app/src
  
  RUN apk add --no-cache --virtual .build-dependencies make gcc g++ python curl sqlite git \
  