// original instructions
// https://stackoverflow.com/questions/35061746/run-jar-file-in-docker-image


// build the image (only needs to be done once)
docker build -t imageName .
docker build -t ran/another-question .

// start the container
// (it may be best to just restart the program instead since this seems to wait for the program to exit)
docker run --restart unless-stopped --name myProgram imageName
docker run --restart unless-stopped --name anotherQuestion ran/another-question


// restart the program
docker restart myProgram
docker restart anotherQuestion


// if the program changes
// rebuilt it:
docker rmi imageName
docker build -t imageName .