share

mvn package

add the jar to your Alfresco Share deployment, typically in webapps/share/WEB-INF/lib

docker

share:
    ...
    volumes:                  
      - ./tokenproxy-extension-1.0.0.jar:/usr/local/tomcat/webapps/share/WEB-INF/lib/tokenproxy-extension-1.0.0.jar:ro