examples/maven-assembly-jar-with-dependencies.xml

<assembly xmlns="http://maven.apache.org/ASSEMBLY/2.2.0"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/ASSEMBLY/2.2.0 https://maven.apache.org/xsd/assembly-2.2.0.xsd">
<!--
This is jar-with-dependencies with the metaInf-services handler added.
https://maven.apache.org/plugins/maven-assembly-plugin/descriptor-refs.html#jar-with-dependencies
https://maven.apache.org/plugins/maven-assembly-plugin/examples/single/using-container-descriptor-handlers.html
-->
  <id>jar-with-dependencies</id>
  <formats>
    <format>jar</format>
  </formats>
  <includeBaseDirectory>false</includeBaseDirectory>
  <dependencySets>
    <dependencySet>
      <outputDirectory>/</outputDirectory>
      <useProjectArtifact>true</useProjectArtifact>
      <unpack>true</unpack>
      <scope>runtime</scope>
    </dependencySet>
  </dependencySets>
  <containerDescriptorHandlers>
    <containerDescriptorHandler>
      <handlerName>metaInf-services</handlerName>
    </containerDescriptorHandler>
  </containerDescriptorHandlers>
</assembly>