anchor.diff:  
   ARG BUILD_DEPS="tar make file findutils git patch gcc automake autoconf libtool redhat-rpm-config openssl-devel ruby-devel"
   
  -RUN microdnf install --nodocs ${BUILD_DEPS}
  +RUN microdnf install --nodocs ${BUILD_DEPS} \
  +  && rm -rf /var/cache/yum /var/cache/dnf
   
   COPY --chown=1001:1001 ./Gemfile* "${HOME}/app/"
   
  
positive.code: RUN echo -e "[ruby]\nname=ruby\nstream=${RUBY_VERSION}\nprofiles=\nstate=enabled\n" > /etc/dnf/modules.d/ruby.module \
    && microdnf update --nodocs \
    && microdnf install --nodocs ${RUNTIME_DEPS} \
    && gem install -N bundler -v "= ${BUNDLER_VERSION}" \
    && chown -R 1001:1001 "${HOME}"
  
  
negative.code: USER root
  
  ARG DEV_TOOLS="vim gdb"
  RUN microdnf install --nodocs ${DEV_TOOLS} \
    && rm -rf /var/cache/yum /var/cache/dnf
  
  ARG DEV_UID=1001
  ARG DEV_GID=1001
  