[keycloak-dev] How to implement a SPI

Hi, This is a very simple question, but I can't manage to find the answer. I am trying to take advantage of the tomcat-adapter-spi as in order to take advantage of the [KEYCLOAK-7147]. In order for my adapter to use this, what should I do, compile the class and iadd it in my WEB-INF/classes, make a jar of these few classes, download the latest source code for the whole adapter, replace the files with these ones and compile them into a jar? Simple question but I am not used to this type of project. Thanks David