The plugin offers a goal for transport the content of a directory with wagon.
<build>
<plugins>
...
<plugin>
<groupId>org.apache.myfaces.maven</groupId>
<artifactId>wagon-maven-plugin</artifactId>
<configuration>
<id>myfaces-nightly-builds</id>
<url>scpexe://minotaur.apache.org/www/people.apache.org/builds/myfaces/nightly</url>
<inputDirectory>target/assembly/out</inputDirectory>
</configuration>
</plugin>
...
</plugins>
</build>