Add a Dockerfile to create a container for backend application

[mcruzdev]

Create a Dockerfile packaging the SpringBoot application inside a container.

[ujwalkumar1995]

Hey @mcruzdev. Are you just looking to containerize the backend application by copying the jar files inside the docker container and exposing the port? Or it something extra you are looking for here?

[mcruzdev]

Hello @ujwalkumar1995,

Yes, just it... should be simple!

After we will add GithubActions.

[mcruzdev]

The result should be the backend application running into container

[mcruzdev]

Closed by #21