[Backport support/2.15] CI: Build on Alpine edge instead of latest stable - #11069

[Backport support/2.15] CI: Build on Alpine edge instead of latest stable#11069

Al2Klimov merged 1 commit into

support/2.15Icinga/icinga2:support/2.15from

backport-11064-to-support/2.15Icinga/icinga2:backport-11064-to-support/2.15Copy head branch name to clipboard