settings/maven-settings.xml

<?xml version="1.0" encoding="UTF-8"?>
<settings xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd"
          xmlns="http://maven.apache.org/SETTINGS/1.0.0"
          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <servers>
        <server>
            <id>deploy-repo</id>
            <username>${deploy-repo.username}</username>
            <password>${deploy-repo.password}</password>
        </server>
    </servers>
    <profiles>
        <profile>
            <id>internal-repo</id>
            <repositories>
                <repository>
                    <id>internal-repo</id>
                    <url>${internal-repo.url}</url>
                </repository>
            </repositories>
        </profile>
    </profiles>
</settings>