title: Copy file in maven assembly
body: <p>I am building one maven assembly. The structure is like this:</p>
  
  <pre><code>src
    main
      server
        app1
        app2
        app3
      client
        app1
        app2
        app3
      common
        server.xml
  </code></pre>
  
  <p>The assembly makes the output as:</p>
  
  <pre><code>server.zip
    app1
    app2
    app3
  </code></pre>
  
  <p>I want to include <code>server.xml</code> in each of the output folders for apps. So my output should be:</p>
  
  <pre><code>server.zip
    app1
      server.xml  
    app2
      server.xml  
    app3
      server.xml
  </code></pre>
  
  <p>How can I do that?</p>