anchor.diff:          | tar \
               -xzf - \
               --strip-components=1 \
  -            -C /opt/nos/
  +            -C /opt/pagodabox/nos/
   
   # Install engines
   RUN /var/tmp/install-engines
  
positive.code: ADD files/opt/nanobox/. /opt/nanobox/
  
  # install nos
  RUN mkdir -p /opt/nos && \
      curl \
        -k \
        -s \
  
negative.code: 
  # install other tools required for engine
  RUN rm -rf /var/gonano/db/pkgin && /opt/gonano/bin/pkgin -y up && \
      /opt/gonano/bin/pkgin -y in shon mustache siphon && \
      rm -rf /var/gonano/db/pkgin/cache
  
  # add temporary scripts
  