add JAVA_OPTS for dockerfile

Author: xcodeassociated

Dockerfile

@@ -6,4 +6,4 @@ COPY ./build/libs/*.jar ./app.jar
 EXPOSE 8080
 EXPOSE 8081
 
-ENTRYPOINT ["java", "-jar", "-Dspring.profiles.active=docker", "./app.jar"]
+ENTRYPOINT ["java $JAVA_OPTS", "-jar", "-Dspring.profiles.active=docker", "./app.jar"]