promtail: Remove wget from Promtail docker image (backport release-3.3.x) (#15146)
Miscellaneous Chores
promtail: Switch Promtail base image from Debian to Ubuntu to fix critical security issues (#15195).
docker: Move from base-nossl to static. This PR removes the inclusion of glibc into most of the Docker images created by the Loki build system. (#15203).