wagon-provider-api/repositories.xml

<repositories>
  <repository>
    <id>test-source</id>
    <name>Test source repository</name>
    <url>file://target/test-source-repo</url>
    <layout>${groupId}/${type}s/${artifactId}-${version}.${type}</layout>
  </repository>
  <repository>
    <id>test-destination</id>
    <name>Test destination repository</name>
    <url>file://target/test-destination-repo</url>
    <layout>${groupId}/${type}s/${artifactId}-${version}.${type}</layout>
  </repository>
</repositories>