anchor.diff:  ENV SERVER_TZ=UTC
   
   WORKDIR ${OM_HOME}
  -RUN cat /etc/issue \
  -  \
  -  && echo "OM server of type ${OM_TYPE} will be built" \
  -  \
  -  && apt-get update && apt-get install -y --no-install-recommends \
  +RUN apt-get update && apt-get install -y --no-install-recommends \
       apt-utils \
     && apt-get install -y --no-install-recommends \
       software-properties-common \
  
positive.code: WORKDIR ${work}
  COPY scripts/*.sh ./
  
  RUN chmod a+x ${work}/*.sh \
    && ./om_install.sh
  
  EXPOSE ${PORTS}
  
negative.code: LABEL version="${OM_VERSION}"
  LABEL maintainer=dev@openmeetings.apache.org
  
  ENV DB_ROOT_PASS '12345'
  ENV OM_USER="om_admin"
  ENV OM_PASS="1Q2w3e4r5t^y"
  