can frontend-maven-plugin use node, npm already installed? : <p>I am new using maven and frontend-maven-plugin. I understand that we can add this code to pom.xml to run grunt for example:</p>

<pre><code>         &lt;plugin&gt;
            &lt;groupId&gt;com.github.eirslett&lt;/groupId&gt;
            &lt;artifactId&gt;frontend-maven-plugin&lt;/artifactId&gt;
            &lt;!-- NB! Set &lt;version&gt; to the latest released version of    frontend-maven-plugin, like in README.md --&gt;
            &lt;version&gt;@project.version@&lt;/version&gt;

            &lt;executions&gt;

                &lt;execution&gt;
                    &lt;id&gt;install node and npm&lt;/id&gt;
                    &lt;goals&gt;
                        &lt;goal&gt;install-node-and-npm&lt;/goal&gt;
                    &lt;/goals&gt;
                    &lt;configuration&gt;
                        &lt;nodeVersion&gt;v5.3.0&lt;/nodeVersion&gt;
                        &lt;npmVersion&gt;3.3.12&lt;/npmVersion&gt;
                    &lt;/configuration&gt;
                &lt;/execution&gt;

                &lt;execution&gt;
                    &lt;id&gt;npm install&lt;/id&gt;
                    &lt;goals&gt;
                        &lt;goal&gt;npm&lt;/goal&gt;
                    &lt;/goals&gt;
                    &lt;!-- Optional configuration which provides for running any npm command --&gt;
                    &lt;configuration&gt;
                        &lt;arguments&gt;install&lt;/arguments&gt;
                    &lt;/configuration&gt;
                &lt;/execution&gt;

                &lt;execution&gt;
                    &lt;id&gt;npm run build&lt;/id&gt;
                    &lt;goals&gt;
                        &lt;goal&gt;npm&lt;/goal&gt;
                    &lt;/goals&gt;
                    &lt;configuration&gt;
                        &lt;arguments&gt;run build&lt;/arguments&gt;
                    &lt;/configuration&gt;
                &lt;/execution&gt;

                &lt;execution&gt;
                    &lt;id&gt;grunt build&lt;/id&gt;
                    &lt;goals&gt;
                        &lt;goal&gt;grunt&lt;/goal&gt;
                    &lt;/goals&gt;
                    &lt;configuration&gt;
                        &lt;arguments&gt;--no-color&lt;/arguments&gt;
                    &lt;/configuration&gt;
                &lt;/execution&gt;
            &lt;/executions&gt;
        &lt;/plugin&gt;
</code></pre>

<p>I actually installed  node and npm on my server 
for example: node is installed under /opt/app/trss/nodejs, npm under /opt/app/trss/nodejs/npm  how can this pom.xml use the node,npm installed on my server? Thanks</p>
