Merge pull request #10281 from Icinga/gha-sles

GHA: also test SLES, not just openSUSE

Author: Al2Klimov

.github/workflows/linux.bash

@@ -44,7 +44,7 @@ case "$DISTRO" in
       {boost,libedit,mariadb,ncurses,openssl,postgresql,systemd}-devel
     ;;
 
-  opensuse/*)
+  *suse*)
     zypper in -y bison ccache cmake flex gcc-c++ ninja {lib{edit,mariadb,openssl},ncurses,postgresql,systemd}-devel \
       libboost_{context,coroutine,filesystem,iostreams,program_options,regex,system,test,thread}-devel
     ;;

.github/workflows/linux.yml

@@ -33,10 +33,6 @@ jobs:
           - fedora:40
           - fedora:41
 
-          # openSUSE Leap is close enough to SLES to test just one of them.
-          # As openSUSE is much easier to deploy, we test it despite the fact that we don't necessarily
-          # support individual versions of openSUSE as long as their SLES counterparts.
-          # I.e., remove any opensuse/leap:* line below only if we stopped packaging both openSUSE and SLES!
           - opensuse/leap:15.5
           - opensuse/leap:15.6
 
@@ -45,6 +41,9 @@ jobs:
           - rockylinux:8
           - rockylinux:9
 
+          - registry.suse.com/suse/sle15:15.5
+          - registry.suse.com/suse/sle15:15.6
+
           - ubuntu:20.04
           - ubuntu:22.04
           - ubuntu:24.04