./build-image.sh

docker-compose up -d

curl -i http://localhost:8081/hello
curl -i http://localhost:8081/greetings

curl -i -X POST \
  -H "Content-type: application/json" \
  -d '{"message":"Hola"}' \
  http://localhost:8081/greetings

docker login
docker push polybean/hello-spring