anchor.diff:          curl \
           tar \
           openssl \
  -        # build-essential \
  -        # libc6-dev \
           alpine-sdk \
       && rm -rf /var/cache/apk/*
   
  
positive.code: 
  ENV BIND_VERSION 9-11-0
  
  ENV BUILD_OPTIONS "--with-openssl= "
  
  # ENV OPEN_SSL 9.11.0
  # ENV KERBEROS 9.11.0
  
negative.code:  && chmod +x ${BIND_DIR}/* \
   && cd ${BIND_DIR} \
   # && ./configure \
   && gosu bind ./configure ${BUILD_OPTIONS} \
   && make clean \
   && make \
   && make test \
  