Auto-merging via docker-versions-create

#1209

.github/workflows/build-multiarch.yml

@@ -80,7 +80,8 @@ jobs:
         uses: docker/build-push-action@v2.7.0
         with:
           context: .
-          platforms: linux/amd64,linux/arm/v7,linux/arm64
+          # No arm64/armv7 support: https://hub.docker.com/_/ibm-semeru-runtimes?tab=tags&page=1&name=open-17-jdk
+          platforms: linux/amd64
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           # ensure latest base image is used

Dockerfile

@@ -1,4 +1,4 @@
-FROM adoptopenjdk:11-jdk
+FROM ibm-semeru-runtimes:open-17-jdk
 
 LABEL org.opencontainers.image.authors="Geoff Bourne <itzgeoff@gmail.com>"
 

scripts/start-configuration

@@ -124,12 +124,14 @@ case "${TYPE^^}" in
   ;;
 
   FORGE)
+    if versionLessThan 1.17; then
     log "**********************************************************************"
     log "WARNING: The image tag itzg/minecraft-server:java8 is recommended"
     log "         since some mods require Java 8"
     log "         Exception traces reporting ClassCastException: class jdk.internal.loader.ClassLoaders\$AppClassLoader"
     log "         can be fixed with java8"
     log "**********************************************************************"
+    fi
     exec ${SCRIPTS:-/}start-deployForge "$@"
   ;;