RHPAM maven repository id should be configurable instead of generated

The repository id of the Maven repository configured in the Business Central and KIE-Server via the "MAVEN_REPO_URL" environment variable should be configurable in the OpenShift templates for RHPAM (and RHDM).

The problem is that currently that id (in the _{/.m2/settings.xml}) is generated on every container (re)start. However, we need that id if we want to configure the <distributionManagement> in the POM of our project to have our KJAR deployed to our (Nexus) repository on a "Build & Deploy". The repository id configured in our <distributionManagement> section in our POM needs to match the id in the <server> section in the /.m2/settings.xml to be able to authenticate against the repo. E.g.

<distributionManagement>
    <repository>
      <uniqueVersion>false</uniqueVersion>
      <id>repo-THssOuOhFBkN2FCa</id>
      <name>rhpam-release</name>
      <url>http://nexus:8081/content/repositories/rhpam-release/</url>
      <layout>default</layout>
    </repository>
    <snapshotRepository>
      <uniqueVersion>true</uniqueVersion>
      <id>repo-THssOuOhFBkN2FCa</id>
      <name>rhpam-snapshot</name>
      <url>http://nexus:8081/content/repositories/rhpam-snapshot/</url>
      <layout>legacy</layout>
    </snapshotRepository>
</distributionManagement>

Because that repository id is generated, I currently have to "oc rsh" into the container to figure out the id, and copy that id into my POM. And I need to do that on every container restart, as the ID gets regenerated.