anchor.diff:    libqtwebkit-dev \
     postgresql-client \
     imagemagick \
  -  nodejs \
  -  npm
  +#  nodejs \
  +  curl
  +
  +  
  +RUN curl -sL deb.nodesource.com/setup_9.x | bash - && apt-get install nodejs
   
   
   ENV APPROOT /fablabs
  
positive.code: 
  RUN npm install -g bower
  RUN echo '{ "allow_root": true }' > /root/.bowerrc
  RUN ln -s `which nodejs` /usr/bin/node
  
  RUN /usr/local/bin/bower install
  
  
  # Copy the Rails application into place
  
negative.code: FROM ruby:2.3.7-stretch
  
  # Install essential Linux packages
  RUN apt-get update -qq && apt-get install -y \
  