**Avatar Realm Resource** defines the new avatar resource inside Keycloak and exposes it on REST, implements the SPI defined in the `avatar-storage` module to store avatar on file system or in an user's property (to be deeply tested on all the persistence since it could be limited by the JDBC driver/JPA implementation.
This is one of the modules that composes the EAR deployment defined in the "brother" module [keycloak-d4science-spi](../keycloak-d4science-spi-ear/README.md).
To build the JAR artifact it is sufficient to type