General use
Remove image
docker rmi $image_id
Get img size
docker image inspect img/name:label --format='{{.Size}}'
Build image
docker build --label myLabel --tag myTag:latest path/to/Dockerfile
Tag for remote repo
docker tag myTag:version git.server.tld:5000/myTag:version
docker push git.server.tld:5000/myTag:version