* Make sure that every test that uses package: requires setup_pkg_mgr.
* Upgrade system packages for Arch Linux.
* Re-enable java keytool tests on Arch.
(cherry picked from commit 274b8cceef)
Co-authored-by: Felix Fontein <felix@fontein.de>
* Add ArchLinux, Debian Bullseye and CentOS Stream 8 to CI.
* Add Alpine to CI matrix as well.
(cherry picked from commit a06903f33a)
Co-authored-by: Felix Fontein <felix@fontein.de>