anchor.diff:  
   
   ### Stage 7 - Serve production-ready release
  -FROM buildBase as production
  +FROM build-base as production
   USER node
   # Copy only `node_modules` and files needed to run the server
   COPY --from=dependencies /app/production_node_modules ./node_modules
  
positive.code: 
  
  ### Stage 5 - Base image for builds to share args and environment variables
  FROM base as buildBase
  # ARGs
  ARG API_HOST
  ARG DISCOVERY_HOST=hakken:8000
  
negative.code: 
  
  ### Stage 1 - Base image for development image to install and configure Chromium for unit tests
  FROM base as develop-base
  RUN \
    echo "http://dl-cdn.alpinelinux.org/alpine/edge/community" >> /etc/apk/repositories \
    && echo "http://dl-cdn.alpinelinux.org/alpine/edge/main" >> /etc/apk/repositories \
  