Auto-merging via docker-versions-create

.github/workflows/build-multiarch.yml

@@ -66,7 +66,7 @@ jobs:
         uses: docker/build-push-action@v2.7.0
         with:
           context: .
-          platforms: linux/amd64
+          platforms: linux/amd64,linux/arm/v7,linux/arm64
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
           # ensure latest base image is used

Dockerfile

@@ -1,4 +1,4 @@
-FROM adoptopenjdk:11-jre-openj9
+FROM adoptopenjdk:16-jre
 
 LABEL org.opencontainers.image.authors="Geoff Bourne <itzgeoff@gmail.com>"
 

start-configuration

@@ -98,12 +98,14 @@ 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 ${SCRIPTS:-/}start-deployForge "$@"
   ;;