src/main/resources/META-INF/maven/archetype-metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<archetype-descriptor name="struts2-archetype-blank">
  <fileSets>
    <fileSet filtered="true" packaged="true">
      <directory>src/main/java</directory>
      <includes>
        <include>**/*.java</include>
      </includes>
    </fileSet>
    
    <fileSet filtered="true" packaged="true">
      <directory>src/test/java</directory>
      <includes>
        <include>**/*.java</include>
      </includes>
    </fileSet>
    
    <fileSet filtered="false" packaged="true">
      <directory>src/main/resources</directory>
      <includes>
        <include>**/*package*.properties</include>
      </includes>
    </fileSet>
    
    <fileSet filtered="false" packaged="true">
      <directory>src/main/resources</directory>
      <includes>
        <include>**/*-validation.xml</include>
      </includes>
    </fileSet>
    
    <fileSet filtered="true" packaged="false">
      <directory>src/main/resources</directory>
      <includes>
        <include>**/struts.xml</include>
        <include>**/example.xml</include>
      </includes>
    </fileSet>

    <fileSet filtered="false" packaged="false">
      <directory>src/main/webapp/example</directory>
      <includes>
        <include>**/*.jsp</include>
      </includes>
    </fileSet>
    
    <fileSet filtered="false" packaged="false">
      <directory>src/main/webapp</directory>
      <includes>
        <include>**/index.html</include>
      </includes>
    </fileSet>
    
    <fileSet filtered="false" packaged="false">
      <directory>src/main/webapp/WEB-INF</directory>
      <includes>
        <include>**/web.xml</include>
      </includes>
    </fileSet>
  </fileSets>
</archetype-descriptor>