Add swh-utils image to help build init-container image
We have currently some init-container image which requires extra dependencies to do their job. They currently pull the debian:bullseye and installs those prior to run the script.
Building this image (and declaring it there) will simplify and accelerate the process of initialization.
The image is slighly bigger than the default (+26MB).
$ docker image ls swh-utils:latest
REPOSITORY TAG IMAGE ID CREATED SIZE
swh-utils latest 18fc5c089314 6 seconds ago 150MB
$ docker image ls debian:bullseye
REPOSITORY TAG IMAGE ID CREATED SIZE
debian bullseye 873181a41b99 2 weeks ago 124MB
Edited by Antoine R. Dumont