The Scripting Bundle Maven Plugin currently imposes the following restriction for the project structure:
In this case the <sling-resourceType> will be limited to one folder, which means that resource type namespacing should be done similar to Java package names. While this is not wrong, the plugin should also allow defining the resource types using Sling's already established conventions , e.g. resource tree paths relative to a search path. In addition, the <version> folder should become optional.