Commit f6d0c79

<plugin>

<groupId>com.github.eirslett</groupId>

<artifactId>frontend-maven-plugin</artifactId>

<version>1.6</version>

<executions>

<execution>

<id>install node and yarn</id>

<goals>

<goal>install-node-and-yarn</goal>

</goals>

<phase>generate-resources</phase>

</execution>

<execution>

<id>yarn install</id>

<goals>

<goal>yarn</goal>

</goals>

<configuration>

<arguments>install</arguments>

</configuration>

</execution>

<execution>

<id>build</id>

<goals>

<goal>yarn</goal>

</goals>

<phase>compile</phase>

<configuration>

<arguments>run build</arguments>

</configuration>

</execution>

</executions>

<configuration>

<nodeVersion>v9.9.0</nodeVersion>

<yarnVersion>v1.13.0</yarnVersion>

<workingDirectory>../ui</workingDirectory>

<installDirectory>target</installDirectory>

</configuration>

</plugin>