Hello Luis

Thanks for reading, and I absolutely apologize for the delay (I skipped your comment!)

Did you tried this command?

CMD ["/start.sh","java -jar /myapp-0.0.1-SNAPSHOT.jar"]

My explanation wasn’t very clear (My english not really perfect also!).

The previous command contain 2 parameters: the script, and your app. My meaning is: the 2nd parameter (this one for the app) is in one block. Don’t write it like this: "java","-jar","/myapp-0.0.1-SNAPSHOT.jar"

Let me know if it works. And contact me on twitter next time, I’m more responsive ;-)