$ mvn -Dmaven.repo.local=/tmp/localrepo clean install -DskipTests --settings example-settings.xml
...
[ERROR] Failed to execute goal org.wildfly.galleon-plugins:wildfly-galleon-maven-plugin:7.3.1.Final:build-feature-pack (feature-pack-build) on project wildfly-ee-galleon-pack: Failed to resolve org.wildfly.galleon-plugins:wildfly-provisioning-parent:pom:7.3.1.Final: Cannot access eap-repository (file:///tmp/jboss-eap-8.1.2.GA-maven-repository/maven-repository) in offline mode and the artifact org.wildfly.galleon-plugins:wildfly-provisioning-parent:pom:7.3.1.Final has not been downloaded from it before. -> [Help 1]

<?xml version="1.0" encoding="UTF-8"?>
<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">
  <profiles>
    <profile>
      <id>jboss-nexus-repository-profile</id>
      <repositories>
        <repository>
            <id>jboss-nexus-public</id>
            <name>JBoss Nexus Public Repository</name>
            <layout>default</layout>
            <url>https://repository.jboss.org/nexus/repository/public/</url>
            <snapshots>
                <enabled>false</enabled>
                <updatePolicy>never</updatePolicy>
            </snapshots>
            <releases>
                <enabled>true</enabled>
                <updatePolicy>never</updatePolicy>
            </releases>
        </repository>
      </repositories>
      <pluginRepositories>
        <pluginRepository>
            <id>jboss-nexus-public-plugins</id>
            <name>JBoss Nexus Public Repository</name>
            <layout>default</layout>
            <url>https://repository.jboss.org/nexus/repository/public/</url>
            <snapshots>
                <enabled>false</enabled>
                <updatePolicy>never</updatePolicy>
            </snapshots>
            <releases>
                <enabled>true</enabled>
                <updatePolicy>never</updatePolicy>
            </releases>
        </pluginRepository>
      </pluginRepositories>
    </profile>
    
    <profile>
      <id>mrrc-repository-profile</id>
      <repositories>
        <repository>
            <id>mrrc-repository</id>
            <url>https://maven.repository.redhat.com/ga</url>
            <snapshots>
                <enabled>false</enabled>
                <updatePolicy>never</updatePolicy>
            </snapshots>
            <releases>
                <enabled>true</enabled>
                <updatePolicy>never</updatePolicy>
            </releases>
        </repository>
      </repositories>
      <pluginRepositories>
        <pluginRepository>
            <id>mrrc-plugin-repository</id>
            <url>https://maven.repository.redhat.com/ga</url>
            <snapshots>
                <enabled>false</enabled>
                <updatePolicy>never</updatePolicy>
            </snapshots>
            <releases>
                <enabled>true</enabled>
                <updatePolicy>never</updatePolicy>
            </releases>
        </pluginRepository>
      </pluginRepositories>
    </profile>
    <profile>
      <id>eap-repository-profile</id>
      <repositories>
        <repository>
            <id>eap-repository</id>
            <url>file:///tmp/jboss-eap-8.1.2.GA-maven-repository/maven-repository/</url>
            <snapshots>
                <enabled>false</enabled>
                <updatePolicy>never</updatePolicy>
            </snapshots>
            <releases>
                <enabled>true</enabled>
                <updatePolicy>never</updatePolicy>
            </releases>
        </repository>
      </repositories>
      <pluginRepositories>
        <pluginRepository>
            <id>eap-plugin-repository</id>
            <url>file:///tmp/jboss-eap-8.1.2.GA-maven-repository/maven-repository/</url>
            <snapshots>
                <enabled>false</enabled>
                <updatePolicy>never</updatePolicy>
            </snapshots>
            <releases>
                <enabled>true</enabled>
                <updatePolicy>never</updatePolicy>
            </releases>
        </pluginRepository>
      </pluginRepositories>
    </profile>
  </profiles>

  <!-- the order here does not matter - the profiles are activated in reverse order of the declaration in the file -->
  <activeProfiles>
    <activeProfile>jboss-nexus-repository-profile</activeProfile>    
    <activeProfile>mrrc-repository-profile</activeProfile>
    <activeProfile>eap-repository-profile</activeProfile>
  </activeProfiles>
</settings>