travis-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'>
  <profiles>
    <profile>
      <id>skipstyle</id>
      <properties>
        <checkstyle.skip>true</checkstyle.skip>
      </properties>
    </profile>
    <profile>
      <id>skippmd</id>
      <properties>
        <pmd.skip>true</pmd.skip>
      </properties>
    </profile>
    <profile>
      <id>bintray</id>
      <repositories>
        <repository>
          <id>central</id>
          <name>bintray</name>
          <url>https://jcenter.bintray.com</url>
          <snapshots>
            <enabled>false</enabled>
          </snapshots>
        </repository>
      </repositories>
    </profile>
    <profile>
      <id>ossrh</id>
      <properties>
        <gpg.passphrase>${env.GPG_KEY}</gpg.passphrase>
      </properties>
    </profile>
  </profiles>
  <servers>
    <server>
      <id>ossrh</id>
      <username>${env.SONATYPE_USERNAME}</username>
      <password>${env.SONATYPE_PASSWORD}</password>
    </server>
    <server>
      <id>docker.io</id>
      <username>${env.DOCKER_USERNAME}</username>
      <password>${env.DOCKER_PASSWORD}</password>
    </server>
  </servers>
  <activeProfiles>
    <activeProfile>bintray</activeProfile>
    <activeProfile>ossrh</activeProfile>
  </activeProfiles>
</settings>