hack: ensure that only JDK8 images are built and published

Signed-off-by: Damien Duportal <damien.duportal@gmail.com>

Author: dduportal

.ci/publish.sh

@@ -121,7 +121,8 @@ publish() {
     COMMIT_SHA=$(git rev-parse HEAD)
     export COMMIT_SHA JENKINS_VERSION JENKINS_SHA LATEST_WEEKLY LATEST_LTS
 
-    docker buildx bake --file docker-bake.hcl "${build_opts[@]+"${build_opts[@]}"}" linux
+    # Build and publish JDK8 images
+    docker buildx bake --file docker-bake.hcl "${build_opts[@]+"${build_opts[@]}"}" linux_jdk8
 }
 
 # Process arguments

docker-bake.hcl

@@ -12,6 +12,15 @@ group "linux" {
   ]
 }
 
+group "linux_jdk8" {
+  targets = [
+    "alpine_jdk8",
+    "centos7_jdk8",
+    "debian_jdk8",
+    "debian_slim_jdk8",
+  ]
+}
+
 group "linux-arm64" {
   targets = [
     "debian_jdk17",