diff options
| -rw-r--r-- | openjdk-runtime/Dockerfile | 2 | ||||
| -rw-r--r-- | openjdk-runtime/README.adoc | 14 |
2 files changed, 7 insertions, 9 deletions
diff --git a/openjdk-runtime/Dockerfile b/openjdk-runtime/Dockerfile index ad41771..80d5b05 100644 --- a/openjdk-runtime/Dockerfile +++ b/openjdk-runtime/Dockerfile @@ -11,7 +11,7 @@ ADD jdk-dist/latest.tar.gz /jdk RUN microdnf --assumeyes --nodocs install binutils RUN /jdk/*/bin/jlink \ -J-XX:MaxRAMPercentage=75 \ - --add-modules java.base,java.instrument,java.naming,java.rmi,java.scripting,java.security.jgss,java.security.sasl,java.sql,jdk.compiler,jdk.jconsole,jdk.unsupported \ + --add-modules ALL-MODULE-PATH \ --compress=1 \ --no-man-pages \ --strip-debug \ diff --git a/openjdk-runtime/README.adoc b/openjdk-runtime/README.adoc index 8687266..9cd942d 100644 --- a/openjdk-runtime/README.adoc +++ b/openjdk-runtime/README.adoc @@ -26,10 +26,7 @@ https://jdk.java.net[jdk.java.net] on top of a https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/building_running_and_managing_containers/assembly_types-of-container-images_building-running-and-managing-containers#con_understanding-the-ubi-micro-images_assembly_types-of-container-images[Red Hat UBI Micro] base. -The module set was selected for -https://gerrit.benkard.de/plugins/gitiles/mulkcms2/[MulkCMS 2], which -is a typical Quarkus application. It will very likely work for other -typical Quarkus applications. +By default the image contains all modules shipped with OpenJDK. == Building @@ -45,20 +42,21 @@ docker build -t $IMAGE_NAME . You may want to customize the module set included in the JDK. -For example, specifying `ALL-MODULE-PATH` includes all modules -included in the OpenJDK distribution: +For example, say all you need are `java.base` and `java.naming`, then +the following excludes everything else contained in the OpenJDK +distribution: [source,dockerfile] ---- RUN /jdk/*/bin/jlink \ -J-XX:MaxRAMPercentage=75 \ - --add-modules ALL-MODULE-PATH \ #<1> + --add-modules java.base,java.naming \ #<1> --compress=1 \ --no-man-pages \ --strip-debug \ --output /java ---- -<1> Include all JDK modules. +<1> Include the JDK modules that you need. == Usage |