[Qerub]

With Red Hat's UBI Micro:

  microcontainer=$(buildah from registry.access.redhat.com/ubi8/ubi-micro)
  micromount=$(buildah mount $microcontainer)
  yum install \
      --installroot $micromount \
      --releasever 8 \
      --setopt install_weak_deps=false \
      --nodocs -y \
      httpd

(from https://www.redhat.com/en/blog/introduction-ubi-micro published in 2021)

[fhn]

great. Now I have to install and learn another tool when having yum inside the container will just work?

[appcustodian2]

Not just that but it will probably break later and ruin everything