anchor.diff:  RUN useradd -m circleci
   
   USER circleci
  -
  -RUN export PATH=/opt/rh/rh-ruby22/root/usr/local/bin:$PATH && \
  -    export LIBRARY_PATH=/opt/rh/v8314/root/usr/lib64 && \
  -    export LD_LIBRARY_PATH=/opt/rh/v8314/root/usr/lib64:/opt/rh/nodejs010/root/usr/lib64:/opt/rh/rh-ruby22/root/usr/lib64
  
positive.code:                    rh-ruby22-ruby-devel \
                     rh-ruby22-rubygem-rake \
                     v8314 \
                     rh-ruby22-rubygem-bundler && \
      yum install -y ${NSIS_RPM_URL} && \
      yum install -y rpm-build \
                     redhat-rpm-config && \
      yum clean all && \
      rm -rf /var/cache/yum
  
negative.code: 
  LABEL maintainer "Ronny Trommer <ronny@opennms.org>"
  
  ARG NSIS_RPM_URL="http://yum.opennms.org/stable/rhel7/nsis/mingw32-nsis-2.50-1.el7.centos.x86_64.rpm"
  ARG ASCIIBINDER_SEARCH_PLUGIN_REPO_URL="git+https://github.com/opennms-forge/ascii_binder_search_plugin"
  
  ENV PATH /opt/rh/rh-ruby22/root/usr/bin:${PATH}
  ENV LIBRARY_PATH /opt/rh/v8314/root/usr/lib64
  ENV LD_LIBRARY_PATH /opt/rh/v8314/root/usr/lib64:/opt/rh/nodejs010/root/usr/lib64:/opt/rh/rh-ruby22/root/usr/lib64
  
  RUN yum -y --setopt=tsflags=nodocs update && \
      yum -y install epel-release \
                     centos-release-scl && \
      yum -y install python34 \
                     python34-pip \
                     git \
                     which \
                     expect \
                     make \
  