Ubuntu-20 Support

[umagmrit]

No description provided.

[adriangibanelbtactic]

freetype download url is 404.

Can you please fix the freetype download url as you did in Ubuntu 22.04 branch ( 0353bde#diff-210016897618936931351e7c3b13b5f97af7dd778ae2d666e43de2fe7960a0c6 ) ?

Thank you!

[umagmrit]

Closing this PR as the changes have been integrated into #197

[adriangibanelbtactic]

Closing this PR as the changes have been integrated into #197

Does this mean that #197 associated branch which was originally meant to build Ubuntu 22.04 packages can be now used to build both Ubuntu 20.04 and Ubuntu 22.04 packages?

The freetype download url bug that I described above would be fixed.

In any case it's still not clear how to build packages for an specific ZCS Version+distro.
I mean, which branches need to be checked out for each case.

Yes, you pointed me in the right direction regarding Ubuntu 20.04 but there is not an official documented way of dealing with all of this.

First of all we need to know if the packages repo are:

• Tied to a distro specific branch ( Ubuntu 20, Ubuntu 22 or RHEL9).
• Tied to a ZCS version family specific branch ( 8.8.15, 9.0.0, 10.0.x, 10.1.x)
• Tied to a combination of the above

And then it would be nice that those branches had proper names that explained what they were about.
E.g. you once had a release/ubuntu20 branch but you never had a release/ubuntu22 branch or release/rhel9 branch.

I'm asking for something similar to what it has already been done in zm-build repo for building an specific ZCS 10.0.8 version.

Thank you.