anchor.diff:  # --
   # download/prepare newest mysql connector
   # --
  -RUN set -e && \
  -    export CONTAINER_USER=$RUN_USER && \
  -    export CONTAINER_GROUP=$RUN_GROUP &&  \
  -    addgroup -g ${RUN_GID} ${RUN_GROUP} && \
  -    adduser -u ${RUN_UID} \
  -            -G ${RUN_GROUP} \
  -            -h /home/${RUN_USER} \
  -            -s /bin/sh \
  -            -S ${RUN_USER}
  +
   
   # --
   # download/prepare confluence
  
positive.code: # OS/CORE  : dunkelfrosch/alpine-jdk8
  # SERVICES : ntp, ...
  #
  # VERSION 1.0.5
  #
  
  FROM dunkelfrosch/alpine-jdk8
  
negative.code:       com.container.service="atlassian/confluence" \
        com.container.priority="1" \
        com.container.project="confluence" \
        img.version="1.0.6" \
        img.description="atlassian confluence application container"
  
  ARG ISO_LANGUAGE=en
  ARG ISO_COUNTRY=US
  ARG CONFLUENCE_VERSION=6.10.0
  ARG MYSQL_CONNECTOR_VERSION=5.1.46
  
  ENV TERM="xterm" \
  