assembly.xml

<assembly>
  <id>geoserver-plugin</id>
  <formats>
    <format>zip</format>
  </formats>
  <includeBaseDirectory>false</includeBaseDirectory>
  <dependencySets>
    <dependencySet>
      <outputDirectory>.</outputDirectory>
      <unpack>false</unpack>
      <includes>
        <include>org.opengeo:geonode-geoserver-ext</include>
        <include>org.geotools:gt-process</include>
      </includes>
      <useTransitiveDependencies>false</useTransitiveDependencies>
    </dependencySet>
  </dependencySets>
</assembly>