anchor.diff:  
   EXPOSE 8080
   
  -ENTRYPOINT ["/sbin/tini","--","/usr/local/share/atlassian/entrypoint.sh"]
  +ENTRYPOINT ["/sbin/tini", "--", "/usr/local/share/atlassian/entrypoint.sh"]
   
   CMD ["jira"]
  
positive.code:     keytool -trustcacerts -keystore ${KEYSTORE} -storepass changeit -noprompt -importcert -alias letsencryptauthorityx3 -file /tmp/lets-encrypt-x3-cross-signed.der && \
      keytool -trustcacerts -keystore ${KEYSTORE} -storepass changeit -noprompt -importcert -alias letsencryptauthorityx4 -file /tmp/lets-encrypt-x4-cross-signed.der
  
  # install (upgrade) new dockerized toolbox
  RUN wget -q -O /tmp/dockerize.tar.gz https://github.com/jwilder/dockerize/releases/download/${DOCKERIZE_VERSION}/dockerize-alpine-linux-amd64-$DOCKERIZE_VERSION.tar.gz && \
      tar -C /usr/local/bin -xzvf /tmp/dockerize.tar.gz
  
  # chown/chmod/cleanUp
  RUN chown -R ${JIRA_USER}:${JIRA_GROUP} ${JIRA_HOME} ${JIRA_INSTALL} ${JIRA_SCRIPTS} /home/${JIRA_USER} && \
      apk del ca-certificates wget curl unzip tzdata && \
      rm -rf /var/lib/{apt,dpkg,cache,log}/ /tmp/* /var/tmp/*
  
  # --
  # define container execution behaviour
  # --
  
  USER ${RUN_USER}
  
  VOLUME ["${JIRA_HOME}"]
  
  
negative.code: 
  # install glibc using origin sources
  RUN export GLIBC_VERSION=2.26-r0 && \
      apk add --update ca-certificates gzip curl xmlstarlet wget tzdata tini && \
      wget -q --directory-prefix=/tmp https://github.com/andyshinn/alpine-pkg-glibc/releases/download/${GLIBC_VERSION}/glibc-${GLIBC_VERSION}.apk && \
      wget -q --directory-prefix=/tmp https://github.com/andyshinn/alpine-pkg-glibc/releases/download/${GLIBC_VERSION}/glibc-bin-${GLIBC_VERSION}.apk && \
      wget -q --directory-prefix=/tmp https://github.com/andyshinn/alpine-pkg-glibc/releases/download/${GLIBC_VERSION}/glibc-i18n-${GLIBC_VERSION}.apk && \
  