Docker templates and docs say to use `JAVA_OPTS` but `run-java.sh` docs say `JAVA_OPTIONS`, and `JAVA_OPTS_APPEND` does not exist

Describe the bug

We ran into a production issue where the JAVA_OPTS variable was not being honored. Some of our users have stringent vulnerability requirements so we cannot use the default Dockerfile image.

To get around this, we created a custom Dockerfile where we use a more recent base image and emulate the same functionality:

FROM registry.access.redhat.com/ubi9-minimal:9.0.0-1580

ARG RUN_JAVA_VERSION=1.3.8
ARG JAVA_PACKAGE=java-17-openjdk-headless

ENV LANG='en_US.UTF-8' LANGUAGE='en_US:en'

RUN microdnf install -y ${JAVA_PACKAGE} \
    && microdnf update -y \
    && microdnf clean all \
    && mkdir /deployments \
    && chown 185 /deployments \
    && chmod "g+rwX" /deployments \
    && chown 185:root /deployments \
    && curl https://repo1.maven.org/maven2/io/fabric8/run-java-sh/${RUN_JAVA_VERSION}/run-java-sh-${RUN_JAVA_VERSION}-sh.sh -o /deployments/run-java.sh \
    && chown 185 /deployments/run-java.sh \
    && chmod 540 /deployments/run-java.sh

# We make four distinct layers so if there are application changes the library layers can be re-used
COPY --chown=185 build/quarkus-app/lib/ /deployments/lib/
COPY --chown=185 build/quarkus-app/*.jar /deployments/
COPY --chown=185 build/quarkus-app/app/ /deployments/app/
COPY --chown=185 build/quarkus-app/quarkus/ /deployments/quarkus/

EXPOSE 8080 5005
USER 185
ENV JAVA_OPTS="-Dquarkus.http.host=0.0.0.0 -Djava.util.logging.manager=org.jboss.logmanager.LogManager"
ENV JAVA_APP_JAR="/deployments/quarkus-run.jar"

ENTRYPOINT ["/deployments/run-java.sh"]

The generated Docker template says this:

https://github.com/quarkusio/quarkus/blob/affcf54e6f2d202b8a40989718d0dc264736c72e/integration-tests/maven/src/test/resources-filtered/projects/codegen-config-factory/app/src/main/docker/Dockerfile.jvm#L26-L29

But in the run-java repo, there doesn’t seem to be a JAVA_OPTS or JAVA_OPTS_APPEND:

Expected behavior

No response

Actual behavior

No response

How to Reproduce?

No response

Output of uname -a or ver

No response

Output of java -version

No response

GraalVM version (if different from Java)

No response

Quarkus version or git rev

No response

Build tool (ie. output of mvnw --version or gradlew --version)

No response

Additional information

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[cescoffier]

So, we need to check as we had several run-java.sh over the years… I need to check the one provided by the lastest UBI Java runtime image. The template is quite old, and the property name likely changed.

[GavinRay97]

Thank you!!