Change default dockerfile in docker plugin

[albertoantunes]

Feature description

Hello, I just opened a bug issue in micronaut-core that turned out to be actually a bug in JDK17 that was patched in 17.0.2.

The default docker image used by gradle plugin is openjdk:17-alpine, which the docker hub repository says is deprecated and should be replaced by another vendor.

In my application i used eclipse-temurin:17-jdk-alpine and didn't see any problems with it.

Maybe the default image should be changed to avoid others falling into this same bug I encountered with Scheduler, and as it seems that docker hub repo will not me further maintained.