anchor.diff:  #copy the sample configuration
   RUN mv /app/config.json /data
   
  +#cleanup
  +RUN rm -rf /nanocube-src && \
  +    apt-get remove --purge -y build-essential git python3-pip && \
  +    apt-get autoremove -y && apt-get clean && \
  +    rm -rf /var/lib/apt/lists/*
  +
  +
  +
  +#run
   WORKDIR /app
   CMD ["/app/run.sh"]
positive.code: FROM ubuntu:latest
  
  ENV DEBIAN_FRONTEND "noninteractive"
  RUN apt-get update -qq && \
      apt-get install --no-install-recommends --no-install-suggests -y \
                      build-essential git python3-pip nginx && \
      apt-get remove --purge --auto-remove -y && \
      apt-get clean && \
      rm -rf /var/lib/apt/lists/*
  
  RUN pip3 install fastapi uvicorn
  
  RUN git clone https://github.com/laurolins/nanocube.git /nanocube-src
  
  
negative.code: 
  COPY ./docker-app /app
  
  #setup a sample /data
  
  #generate a sample cube
  