[BACKGROUND]
Some people migrating from previous versions of Wildlfy to the latest Wildfly version are struggling with the migration of the RoleMapping login module.
The equivalent of the RoleMapping login module is the "mapped-role-mapper" where the same "behavior" could be reached.
The main pain of these customers comes from the fact they used a properties file to do the mapping between REALM roles to APPLICATION roles and with "mapped-role-mapper" this seems to not be possible anymore.

[ENGINEERING REQUEST]

Is it possible to integrate [1] mapper code in the Wildlfly? I have developed this for a customer who wanted an example of how to use the "mapped-role-mapper" to work as a RoleMapping login module.

I believe that [1] would help the ones who are migrating to the latest Wildfly versions, at least for the ones migrating from the legacy RoleMapping login module to Elytron

[1] https://github.com/gabrielpadilh4/custom-properties-mapped-role-mapper