new: ci: Add Alpine Linux 3.22

Merge branch 'mnowak/alpine-3.22' into 'main'

See merge request isc-projects/bind9!10539

.gitlab-ci.yml

@@ -184,8 +184,8 @@ stages:
 
 # Alpine Linux
 
-.alpine-3.21-amd64: &alpine_3_21_amd64_image
-  image: "$CI_REGISTRY_IMAGE:alpine-3.21-amd64"
+.alpine-3.22-amd64: &alpine_3_22_amd64_image
+  image: "$CI_REGISTRY_IMAGE:alpine-3.22-amd64"
   <<: *linux_amd64
 
 # AlmaLinux
@@ -747,28 +747,29 @@ docs:tarball:
 #     expire_in: "1 day"
 #     when: always
 
-# Jobs for regular GCC builds on Alpine Linux 3.21 (amd64)
+# Jobs for regular GCC builds on Alpine Linux 3.22 (amd64)
 
-gcc:alpine3.21:amd64:
+gcc:alpine3.22:amd64:
   variables:
+    BUILD_TEST_PREREQ: 1
     CC: gcc
     CFLAGS: "${CFLAGS_COMMON}"
     EXTRA_CONFIGURE: "${WITHOUT_LIBEDIT}"
-  <<: *alpine_3_21_amd64_image
+  <<: *alpine_3_22_amd64_image
   <<: *build_job
 
-system:gcc:alpine3.21:amd64:
-  <<: *alpine_3_21_amd64_image
+system:gcc:alpine3.22:amd64:
+  <<: *alpine_3_22_amd64_image
   <<: *system_test_job
   needs:
-    - job: gcc:alpine3.21:amd64
+    - job: gcc:alpine3.22:amd64
       artifacts: true
 
-unit:gcc:alpine3.21:amd64:
-  <<: *alpine_3_21_amd64_image
+unit:gcc:alpine3.22:amd64:
+  <<: *alpine_3_22_amd64_image
   <<: *unit_test_job
   needs:
-    - job: gcc:alpine3.21:amd64
+    - job: gcc:alpine3.22:amd64
       artifacts: true
 
 # Jobs for regular GCC builds on Alma Linux 8 (amd64)
@@ -1637,7 +1638,7 @@ stress-test-child-pipeline:
 # Simple reproductibilty test, needs an image with meson >=1.6.0
 reproducible-build:
   <<: *default_triggering_rules
-  <<: *alpine_3_21_amd64_image
+  <<: *alpine_3_22_amd64_image
   stage: postcheck
   needs: []
   variables:

doc/arm/platforms.inc.rst

@@ -48,7 +48,7 @@ following systems:
 -  Fedora 42
 -  Red Hat Enterprise Linux / CentOS / AlmaLinux 8, 9
 -  FreeBSD 13.4, 14.2
--  Alpine Linux 3.21
+-  Alpine Linux 3.22
 
 The amd64 CPU architecture is fully supported and regularly tested.