anchor.diff:      sed -i '/^group :development do/,/^end/d' Gemfile && \
       sed -i '/    enable :logging/a\\    ActiveRecord::Base.logger.level = Logger::WARN' app.rb && \
       bundle lock && \
  -    bundle update && \
  +    bundle install && \
       adduser -D -h /app/ stringer && \
       chown -R stringer:stringer /app && \
  -    apk del build-base curl git linux-headers
  +    apk del build-base curl git gmp-dev linux-headers
   
   COPY database.yml /app/config/
   COPY cron.start /etc/s6/cron/run
  
positive.code: RUN apk --no-cache add build-base \ 
                         curl \
                         git \
                         linux-headers \
                         nodejs \
                         sqlite-dev \
  
negative.code: FROM ruby:2.3-alpine
  
  LABEL "Maintainer"="Scott Hansen <firecat4153@gmail.com>"
  
  