[9.20] new: ci: Add AlmaLinux 10

Backport of MR !10682

Merge branch 'backport-mnowak/add-almalinux-10-9.20' into 'bind-9.20'

See merge request isc-projects/bind9!10713

.gitlab-ci.yml

@@ -200,6 +200,10 @@ stages:
   image: "$CI_REGISTRY_IMAGE:almalinux-9-amd64"
   <<: *linux_amd64
 
+.almalinux-10-amd64: &almalinux_10_amd64_image
+  image: "$CI_REGISTRY_IMAGE:almalinux-10-amd64"
+  <<: *linux_amd64
+
 # Debian
 
 .debian-bookworm-amd64: &debian_bookworm_amd64_image
@@ -905,6 +909,7 @@ gcc:almalinux9:amd64:
 system:gcc:almalinux9:amd64:
   <<: *almalinux_9_amd64_image
   <<: *system_test_job
+  <<: *api_pipelines_schedules_tags_triggers_web_triggering_rules
   needs:
     - job: gcc:almalinux9:amd64
       artifacts: true
@@ -912,8 +917,34 @@ system:gcc:almalinux9:amd64:
 unit:gcc:almalinux9:amd64:
   <<: *almalinux_9_amd64_image
   <<: *unit_test_job
+  <<: *api_pipelines_schedules_tags_triggers_web_triggering_rules
   needs:
     - job: gcc:almalinux9:amd64
+      artifacts: true
+
+# Jobs for regular GCC builds on Alma Linux 10 (amd64)
+
+gcc:almalinux10:amd64:
+  variables:
+    CC: gcc
+    CFLAGS: "${CFLAGS_COMMON}"
+    EXTRA_CONFIGURE: "--with-libidn2"
+  <<: *almalinux_10_amd64_image
+  <<: *build_job
+
+system:gcc:almalinux10:amd64:
+  <<: *almalinux_10_amd64_image
+  <<: *system_test_job
+  needs:
+    - job: gcc:almalinux10:amd64
+      artifacts: true
+
+unit:gcc:almalinux10:amd64:
+  <<: *almalinux_10_amd64_image
+  <<: *unit_test_job
+  needs:
+    - job: gcc:almalinux10:amd64
+      artifacts: true
 
 # Jobs for scheduled GCC builds on AlmaLinux 8 & 9 FIPS-aware images with FIPS
 # mode in BIND 9 enabled

doc/arm/platforms.inc.rst

@@ -46,7 +46,7 @@ following systems:
 -  Debian 12
 -  Ubuntu LTS 22.04, 24.04
 -  Fedora 42
--  Red Hat Enterprise Linux / CentOS / AlmaLinux 8, 9
+-  Red Hat Enterprise Linux / CentOS / AlmaLinux 8, 9, 10
 -  FreeBSD 13.4, 14.2
 -  Alpine Linux 3.22