feat: JMX working on DLD

Remember to set JMX_HOSTNAME and JMX_PORT. NOTE: JMX_PORT must be equal
to the one exposed by Docker (e.g. 7099:7099)

Dockerfile

@@ -13,6 +13,7 @@ RUN mvn clean package
 
 FROM openjdk:11.0-jre
 
+COPY --from=build ./run.sh /run.sh
 COPY --from=build ./engine/target/engine-1.0.0-SNAPSHOT.jar /engine.jar
 COPY --from=build ./engine/src/main/resources/jmxremote.password /jmxremote.password
 COPY --from=build ./engine/src/main/resources/jmxremote.access /jmxremote.access
@@ -22,11 +23,13 @@ COPY --from=build ./engine/src/main/resources/endpoint.jpar /endpoint.jpar
 COPY --from=build ./engine/src/main/resources/endpoints /endpoints
 
 RUN chmod 600 /jmxremote.password
+RUN chmod 777 /run.sh
 
 EXPOSE 8000
 EXPOSE 9000
 EXPOSE 7090
 
 # MUST BE SET WITH THE HOST NAME (e.g. vaimee.com , vaimee.org, ...)
 ENV JMX_HOSTNAME=0.0.0.0
-ENTRYPOINT java -Djava.rmi.server.hostname=${JMX_HOSTNAME} -Dcom.sun.management.jmxremote.rmi.port=7090 -Dcom.sun.management.jmxremote.port=7090 -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote -jar engine.jar
+ENV JMX_PORT=7090
+ENTRYPOINT java -Djava.rmi.server.hostname=${JMX_HOSTNAME} -Dcom.sun.management.jmxremote.rmi.port=${JMX_PORT} -Dcom.sun.management.jmxremote.port=${JMX_PORT} -Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote=true -jar engine.jar