settings.xml

<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0
                              https://maven.apache.org/xsd/settings-1.0.0.xsd">
    <servers>
        <server>
            <id>ronanplugins-private</id>
            <username>${env.MAVEN_REPO_USERNAME}</username>
            <password>${env.MAVEN_REPO_PASSWORD}</password>
        </server>
    </servers>

    <mirrors>
        <mirror>
            <id>mirror-repo</id>
            <url>http://nexus.hc.to/content/repositories/pub_releases</url>
            <mirrorOf>http://nexus.hc.to/content/repositories/pub_releases</mirrorOf>
        </mirror>
        <!-- Add more mirrors if necessary -->
    </mirrors>
</settings>