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
                      http://maven.apache.org/xsd/settings-1.0.0.xsd">
    <localRepository/>
    <interactiveMode/>
    <usePluginRegistry/>
    <offline/>
    <pluginGroups/>
    <servers>
        <server>
            <id>ossrh</id>
            <username>${env.OSSRH_USERNAME}</username>
            <password>${env.OSSRH_PASSWORD}</password>
        </server>
    </servers>
    <mirrors/>
    <proxies/>
    <profiles>
        <profile>
            <id>ossrh</id>
            <activation>
                <activeByDefault>true</activeByDefault>
            </activation>
            <properties>
                <gpg.keyname>8DCC0AFC</gpg.keyname>
                <gpg.passphrase>${env.GPG_PASSPHRASE}</gpg.passphrase>
            </properties>

            <repositories>
                <repository>
                    <id>sonatype-snapshots</id>
                    <name>Sonatype Snapshots</name>
                    <url>https://oss.sonatype.org/content/repositories/snapshots</url>
                    <releases>
                        <enabled>false</enabled>
                    </releases>
                    <snapshots>
                        <enabled>true</enabled>
                    </snapshots>
                </repository>
            </repositories>
        </profile>
    </profiles>
    <activeProfiles/>
</settings>