.travis.maven.settings.xml

<settings>
    <profiles>
        <profile>
            <id>sonatype-oss-release</id>
            <activation>
                <activeByDefault>true</activeByDefault>
            </activation>
            <properties>
                <gpg.keyname>${env.GPG_ID}</gpg.keyname>
                <passphraseServerId>${gpg.keyname}</passphraseServerId>
            </properties>
            <repositories>
                <repository>
                    <releases>
                        <enabled>false</enabled>
                    </releases>
                    <snapshots>
                        <enabled>true</enabled>
                    </snapshots>
                    <id>sonatype-nexus-snapshots</id>
                    <name>Sonatype Nexus Snapshots</name>
                    <url>https://oss.sonatype.org/content/repositories/snapshots</url>
                </repository>
                <repository>
                    <snapshots>
                        <enabled>false</enabled>
                    </snapshots>
                    <id>central</id>
                    <name>Central Repository</name>
                    <url>https://repo.maven.apache.org/maven2</url>
                </repository>
            </repositories>
        </profile>
    </profiles>
    <servers>
        <server>
            <id>${env.GPG_ID}</id>
            <passphrase>${env.GPG_PASSPHRASE}</passphrase>
        </server>
        <server>
            <id>github</id>
            <username>${env.GITHUB_USERNAME}</username>
            <password>${env.GITHUB_PASSWORD}</password>
        </server>
        <server>
            <id>sonatype-nexus-snapshots</id>
            <username>${env.SONATYPE_USERNAME}</username>
            <password>${env.SONATYPE_PASSWORD}</password>
        </server>
        <server>
            <id>sonatype-nexus-staging</id>
            <username>${env.SONATYPE_USERNAME}</username>
            <password>${env.SONATYPE_PASSWORD}</password>
        </server>
    </servers>
</settings>