Beta 22 version of glibc and libstdc++ broke compatibility with Ubuntu 22.04 LTS and derivates

[sivolc73]

When trying to launch the beta 22 of bluecherry I got this message:

$ bluecherry_client 
bluecherry_client: /lib/x86_64-linux-gnu/libc.so.6: version `GLIBC_2.38' not found (required by /usr/share/bluecherry_client/lib/libflutter_secure_storage_linux_plugin.so)
bluecherry_client: /lib/x86_64-linux-gnu/libstdc++.so.6: version `GLIBCXX_3.4.31' not found (required by /usr/share/bluecherry_client/lib/libfvp_plugin.so)
bluecherry_client: /lib/x86_64-linux-gnu/libstdc++.so.6: version `GLIBCXX_3.4.32' not found (required by /usr/share/bluecherry_client/lib/libmedia_kit_video_plugin.so)'''

Got this error from both deb and AppImage package, the new snap install is a bit broken at the moment but do run (more on that in another issue)

After a bit of research I realized that Ubuntu 22.04 (And PopOS) have glibc v2.35 as the latest available version.

I can compile it myself in ubuntu 22.04 or popOS and have a working beta 22.

Was this library update fixing something else or is it just a change in the way the app was compiled?

[sleekplan]

This issue has been linked to bluecherry.sleekplan.app/feedback/199143. You can follow the discussion there!

[bdlukaa]

We build the app under ubuntu-latest, that now resolves to ubuntu 22.04, which is probably the reason older versions of Ubuntu will not work.

You may consider upgrading your Ubuntu. For AppImages, see #245