Feat: add tools required for infra-reports

[dduportal]

As part of jenkins-infra/helpdesk#2789, this PR ensures that the required tools to allow running the scripts of https://github.com/jenkins-infra/infra-reports are present.

It adds the following elements:

• jq and yq in their latest version available in the package manager of the base image (Alpine 3.15 when writing these lines)
• ruby in the latest 3.0.x version available in the package manager of the base image (Alpine 3.15 when writing these lines).
  • No updatecli for this as it's a bit hard to retrieve the Alpine package version for this version. No worries though: when the base image will be upgraded to a more recent version of Alpine that would bump Ruby's minor (or major) version, then the build would fail and would require attention.
• Latest versions of the rubygems for http and graphql are installed.

[dduportal]

We are facing a "PermissionDenied" error: #8 1.548 ERROR: While executing gem ... (Gem::FilePermissionError)

This error is caused by https://wiki.alpinelinux.org/wiki/Release_Notes_for_Alpine_3.14.0#faccessat2 (e.g. Alpine Linux >=3.14) with the fact that we are building Docker images using https://github.com/genuinetools/img/releases/tag/v0.5.11 (which implies an older container runtime than the required one in Alpine release notes).

There are multiple solutions:

• Stop using img and replace it by something else (Docker VM wink wink, implies updating the shared library)
• Add the specified seccomp profile (subject to NOT work as we start the img pod unconfined for seccomp)
• Switch base image from Alpine to Debian

[dduportal]

I'm going to the "update shared library to allow using Docker Engine" :)

[lemeurherve]

Do we really have to?

[dduportal]

Do we really have to?

have to what ? :)