anchor.diff:  
   # include git, otherwise npm install doesn't work
   RUN apk update && apk upgrade && \
  -  apk add --no-cache bash git openssh
  +  apk add --no-cache bash git openssh jq
   
   # URL for api server
   ARG api_server
  
positive.code: # Use same node path
  ENV NODE_PATH src
  
  #
  RUN npm install && npm run build
  
  FROM dictybase/static-server:0.0.2
  RUN mkdir /www
  WORKDIR /www
  COPY --from=0 /usr/src/app/build/* ./
  ENTRYPOINT ["/usr/local/bin/app", "run", "-f", "/www", "--sub-url", "stockcenter"]
  
negative.code: WORKDIR /usr/src/app
  
  # copy only necessary files
  COPY package-lock.json .babelrc ./
  
  # package.json have to be modified later on, so 
  ADD package.json package-dev.json
  # create new package.json with relative path
  RUN jq '. + {"homepage": "/stockcenter"}' package-dev.json > package.json \
    && rm package-dev.json
  
  # add necessary folders
  ADD src src
  