anchor.diff:                     rh-ruby22-ruby-devel \
                      rh-ruby22-rubygem-rake \
                      v8314 \
  -                   rh-ruby22-rubygem-bundler && \
  -    yum install -y ${NSIS_RPM_URL} && \
  -    yum install -y rpm-build \
  +                   rh-ruby22-rubygem-bundler \
  +                   scl-utils \
  +                   ${NSIS_RPM_URL} \
  +                   rpm-build \
                      redhat-rpm-config && \
       yum clean all && \
       rm -rf /var/cache/yum
  
positive.code: 
  LABEL maintainer "Ronny Trommer <ronny@opennms.org>"
  
  ARG NSIS_RPM_URL="http://yum.opennms.org/branches/develop/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"
  
  RUN yum -y --setopt=tsflags=nodocs update && \
      yum -y install epel-release && \
      yum -y install centos-release-scl && \
      yum -y install python34 python34-pip && \
      yum -y install git \
                     which \
                     expect \
                     make \
  
negative.code: RUN useradd -m circleci
  
  USER circleci
  