anchor.diff:  
   VOLUME [ "/data" ]
   WORKDIR /data
  -
  +EXPOSE 1313
   ENTRYPOINT [ "hugo" ]
   CMD [ "version" ]
   
  
positive.code: #  sudo docker run --rm=true -it \
  #   --name hugo \
  #   -v /etc/localtime:/etc/localtime:ro \
  #   -v $(pwd):/data \ 
  #   akaer/hugo
  #
  #
  # Sample:
  #
  # docker run --rm=true -it -v $(pwd):/data akaer/hugo new site samplesite
  #
  
  FROM akaer/base
  
negative.code:         curl \
      && rm -rf /var/cache/apk/* \
      && curl -sSL \
          https://github.com/spf13/hugo/releases/download/v${HUGO_VERSION}/hugo_${HUGO_VERSION}_Linux-64bit.tar.gz \
          -o /tmp/hugo_${HUGO_VERSION}_linux-64bit.tgz \
      && tar -vxzf /tmp/hugo_${HUGO_VERSION}_linux-64bit.tgz \
      && mv hugo_${HUGO_VERSION}_linux_amd64/hugo_${HUGO_VERSION}_linux_amd64 /usr/bin/hugo \
      && rm -f /tmp/hugo_${HUGO_VERSION}_linux-64bit.tgz \
  