anchor.diff:  
   # ENV build variables
   ENV LANG C.UTF-8
  +ENV LC_ALL=C
   ENV NGINX_VERSION=1.11.1
   ENV MODSEC_VERSION=2.9.1
   ENV NGINX_BASE_CONFIG="\
  
positive.code: 	"
  ENV NGINX_CONFIG_MODSECURITY=" --add-module=$WORKING_DIRECTORY/ModSecurity/nginx/modsecurity "
  ENV NGINX_CONFIG_EXTRA_MODULES=" --with-http_realip_module --with-http_ssl_module "
  ENV LC_ALL=C
  
  # 1 Install required dependencies
  # 2 Compile Mod Security
  
negative.code:     rm /etc/nginx/nginx.conf && \
      cd .. && \
      echo "#### Clean solution ####" && \
      apk del \
        build-base
        linux-headers
        git
        autoconf
        automake
        *.dev && \
      rm -rf $WORKING_DIRECTORY \
        modsecurity.conf-recommended \
        nginx-${NGINX_VERSION}.tar.gz \
        nginx-${NGINX_VERSION} \
        owasp-modsecurity-crs.tar.gz
  
  
  # Set workdir
  