Barman into one package/bundle #290
Description
With the new way to build the images worked in #282 it takes a lot of time to build every time Barman and we have to keep compatibility with at least three different version of Python that behave in three different ways.
The proposal is to create a Barman package using portable-python or PyInstaller to create a package or bundle that we can use on every image across different versions of Debian with the same version of Python.
This should also run it's own process to keep the packages and the layers for the python version updated, for compatibility should also produce the right SBOMS, signatures and security checks as the other images we build on this repocito