4.0.0 3.1.0 org.graylog.plugins graylog-plugin-parent 2.2.0 graylog-plugin-web-parent pom Graylog Plugin with Web support Parent POM web-interface-build !skip.web.build com.github.eirslett frontend-maven-plugin ${nodejs.version} ${npm.version} install node and npm install-node-and-npm npm install npm install npm run build npm run build