ci_settings.xml

<settings xmlns="http://maven.apache.org/SETTINGS/1.1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.1.0 http://maven.apache.org/xsd/settings-1.1.0.xsd">
    <servers>
        <server>
            <id>central</id>
            <username>${env.SONATYPE_USER}</username>
            <password>${env.SONATYPE_PASSWORD}</password>
        </server>
        <server>
            <id>gpg.passphrase</id>
            <passphrase>${env.MAVEN_GPG_PASSPHRASE}</passphrase>
        </server>
        <server>
            <id>gitlab-maven</id>
            <configuration>
                <httpHeaders>
                    <property>
                        <name>Job-Token</name>
                        <value>${CI_JOB_TOKEN}</value>
                    </property>
                </httpHeaders>
            </configuration>
        </server>
    </servers>
</settings>