anchor.diff:  ADD ./scripto  /home/repo/
   # RUN cd /home/repo
   WORKDIR /home/repo
  -
   
   ENV GOPATH /home/repo
   ENV GOROOT /usr/local/go
  
positive.code: 	&& rm -rf /var/lib/apt/lists/*
  
  # forward request and error logs to docker log collector
  RUN ln -sf /dev/stdout /var/log/nginx/access.log \
  	&& ln -sf /dev/stderr /var/log/nginx/error.log
  COPY ./sites_available /etc/nginx/
  
  ## EXPOSE 80 443
  
negative.code: RUN echo "deb http://nginx.org/packages/ubuntu/ trusty nginx" >> /etc/apt/sources.list \
  	&& apt-get update \
  	&& apt-get install --no-install-recommends --no-install-suggests -y \
              ca-certificates \
  						nginx=${NGINX_VERSION} \
  						nginx-module-xslt \
  