Attempting to roll out native image and stuck getting ipv6 disabled

[slithernix]

Hi, in my operating environment I have to set JAVA_OPTS=-Djava.net.preferIPv4Stack=true to get signal-cli to run, so i run it from a small wrapper script to do that.

Now, how can I compile a native image with that setting baked in? I tried:

./gradlew -Djava.net.preferIPv4Stack=true nativeCompile

But no dice. Guessing that really has no effect on the image itself.

My other idea is try to set System.setProperty("java.net.preferIPv4Stack" , "true"); somewhere maybe? IDK, anybody got ideas or know how to do this the proper way?

[slithernix]

Figured it out. You pass the java opts to the native image itself when you call it, so like

app -Djava.xxx.yyy=VAL