org.codehaus.mojo:nbm-maven-plugin 3.9

Maven plugin for creating NetBeans modules. It defines a custom lifecycle called "nbm". During packaging, the module JAR is enhanced with NetBeans-specific manifest entries and, along with other required files, packed into a *.nbm file, ready for distribution. Additionally the plugin provides aggregator goals to create an update site or cluster for your module projects.

<plugin>
    <groupId>org.codehaus.mojo</groupId>
    <artifactId>nbm-maven-plugin</artifactId>
    <version>3.9</version>
</plugin>