[PATCH v4 02/13] Switch Linux builds to use Alpine 3.23 container

[Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>]

Slowly phase out 3.18 one.

But keep Linux 6.6 on Alpine 3.18 containers - it fails to build on
Alpine 3.23 (due to GCC 15 defaulting to -std=c23).

Signed-off-by: Marek Marczykowski-Górecki <marmarek@xxxxxxxxxxxxxxxxxxxxxx>
---
Changes in v4:
- Alpine 3.23
- Keep Linux 6.6 on Alpine 3.18
---
 .gitlab-ci.yml | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b86d9aa..5281c1f 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -21,14 +21,14 @@ stages:
   tags:
     - arm64
   variables:
-    CONTAINER: alpine:3.18-arm64-build
+    CONTAINER: alpine:3.23-arm64-build
 
 .x86_64-artifacts:
   extends: .artifacts
   tags:
     - x86_64
   variables:
-    CONTAINER: alpine:3.18-x86_64-build
+    CONTAINER: alpine:3.23-x86_64-build
 
 #
 # ARM64 artifacts
@@ -52,6 +52,7 @@ linux-6.6.86-arm64:
   script: ./scripts/build-linux.sh
   variables:
     LINUX_VERSION: 6.6.86
+    CONTAINER: alpine:3.18-arm64-build
 
 #
 # x86_64 artifacts
@@ -77,6 +78,7 @@ linux-6.6.56-x86_64:
     LINUX_VERSION: 6.6.56
     ARGO_SHA: "cf73819cacc945baca1a7421e5836d1bd481739b"
     ARGOEXEC_SHA: "d900429f6640acc6f68a3d3a4c945d7da60625d8"
+    CONTAINER: alpine:3.18-x86_64-build
 
 microcode-x86:
   extends: .x86_64-artifacts
-- 
git-series 0.9.1