anchor.diff:  
   
   EXPOSE 49849/tcp
  -ENTRYPOINT ["dotnet", "run"]+ENTRYPOINT ["dotnet", "run"]
  
positive.code: RUN ["dotnet", "restore"]
  
  RUN ["npm","install"]
  #the docker compose environment var is injected here in the SPA javascript file authConfig.js 
  #for magic see following line
  
  RUN sed -i s/docker-provided-apiServerBaseAddress/$hostip/g ./src/authConfig.js
  
negative.code: FROM microsoft/dotnet:1.0.0-preview1
  ARG hostip
  RUN rm /etc/apt/sources.list.d/llvm.list
  RUN apt-get -qq update && apt-get -qqy --no-install-recommends install \
      git \
      unzip
  
  RUN curl -sL https://deb.nodesource.com/setup_6.x |  bash -
  RUN apt-get install -y nodejs
  
  RUN mkdir -p /AureliaAspNetApp
  
  COPY . /AureliaAspNetApp
  