I think I'm starting to like Docker.

i once tried to register on docker to try it but sth in registration was unbearable so i didnt use it

@kleopi you don't need to register for docker hub, you can have your own container registry or locally build the images without pushing them anywhere

pulling other packages from docker hub, needs no registration

Docker is great for ephemeral deployments and separation of compoments. Once you get comfortable with docker, look into Kubernetes.

Side note:
My favourite solo project at work was developing a cloudformation template to deploy and configure an auto-scaling kubernetes cluster. The template also deployed multiple pods that made up our analytics platform.