anchor.diff:  ENV PATH /opt/sensu/embedded/bin:$PATH
   
   #Nokogiri is needed by aws plugins
  -RUN apt-get update && \
  -    apt-get install libxml2 libxml2-dev libxslt1-dev zlib1g-dev build-essential -y &&\
  +RUN \
  +	apt-get update && \
  +    apt-get install -y libxml2 libxml2-dev libxslt1-dev zlib1g-dev build-essential  && \
  +    gem install nokogiri && \
  +    apt-get remove -y libxml2-dev libxslt1-dev zlib1g-dev && \
  +    apt-get autoremove -y && \
       apt-get -y clean
  -RUN NOKOGIRI_USE_SYSTEM_LIBRARIES=1 gem install nokogiri -- --use-system-libraries --with-xml2-include=/usr/include/libxml2
  +
   
   RUN wget https://github.com/jwilder/dockerize/releases/download/v0.0.2/dockerize-linux-amd64-v0.0.2.tar.gz
   RUN tar -C /usr/local/bin -xzvf dockerize-linux-amd64-v0.0.2.tar.gz
  
positive.code: EXPOSE 4567
  VOLUME ["/etc/sensu/conf.d"]
  
  
  #Client Config
  ENV CLIENT_SUBSCRIPTIONS all,default
  
  #Common Config
  ENV INSTALL_PLUGINS ''
  ENV LOG_LEVEL warn
  ENV EMBEDDED_RUBY true
  ENV CONFIG_FILE /etc/sensu/config.json
  
negative.code: ENV PLUGINS_DIR /etc/sensu/plugins
  ENV HANDLERS_DIR /etc/sensu/handlers
  
  ENTRYPOINT ["/bin/start"]
  