anchor.diff:  RUN apt-get install -yq --no-install-recommends haproxy ca-certificates curl net-tools && \
       apt-get clean && \
       rm -rf /var/lib/apt/lists/* && \
  -    curl -L -o /bin/confd https://github.com/kelseyhightower/confd/releases/download/v${CONFD_VERSION}/confd-${CONFD_VERSION}-linux-amd64 && \
  -    chmod +x /bin/confd
  +    curl -sL -o /bin/confd https://github.com/kelseyhightower/confd/releases/download/v${CONFD_VERSION}/confd-${CONFD_VERSION}-linux-amd64 && \
  +    chmod +x /bin/confd && \
  +    curl -sL -o /bin/tini https://github.com/krallin/tini/releases/download/${TINI_VERSION}/tini && \
  +    chmod +x /bin/tini
   
   EXPOSE 80 443
   
  
positive.code: ADD bin/* /usr/local/bin/
  ADD errors/* /etc/haproxy/errors/
  
  ENTRYPOINT ["/entrypoint.sh"]
  
negative.code: MAINTAINER jari@kontena.io
  
  ENV CONFD_VERSION=0.10.0 \
      STATS_PASSWORD=secret \
      TINI_VERSION=v0.8.4
  
  RUN echo 'deb http://ppa.launchpad.net/vbernat/haproxy-1.5/ubuntu trusty main' >> /etc/apt/sources.list && \
      apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 505D97A41C61B9CD && \
  