anchor.diff:  ENV TZ ${TZ}
   ENV SONATYPE_DIR /usr/local/sonatype
   ENV SONATYPE_WORK ${SONATYPE_DIR}/sonatype-work
  -ENV NEXUS_VERSION 3.14.0-04
  +ENV NEXUS_VERSION 3.16.1-02
   ENV NEXUS_HOME ${SONATYPE_DIR}/nexus
   ENV NEXUS_DATA /data/nexus-data
   ENV NEXUS_CONTEXT ''
  
positive.code: FROM openjdk:8u181-jdk-slim-stretch
  
  LABEL maintainer="mritd <mritd@linux.com>"
  
  
negative.code:     && apt upgrade -y \
      && apt install -y tzdata tar wget \
      && mkdir -p ${SONATYPE_DIR} ${SONATYPE_WORK} ${NEXUS_DATA} \
      && wget -q --no-check-certificate ${NEXUS_DOWNLOAD_URL} \
      && tar -zxf nexus-${NEXUS_VERSION}-unix.tar.gz \
      && mv nexus-${NEXUS_VERSION} ${NEXUS_HOME} \
      && sed -e '/^nexus-context/ s:$:${NEXUS_CONTEXT}:' -i ${NEXUS_HOME}/etc/nexus-default.properties \
      && ln -s ${NEXUS_DATA} ${SONATYPE_WORK}/nexus3 \
  