====== bauen ======

cd Projectfolder

# have the src and co \\
Dockerfile erstellen! \\

docker build --tag hello-world .

docker images

containername
docker run -p 8080:80 --name hello -d hello-world

docker ps -a # mita 
docker exec -it <mycontainer> bash

docker start hello
docker stop hello
docker rm hello


====== Push a Docker Image ======

https://login.docker.com

Create Repository 
choose your name and the name of the new Image
Description as one line
make it private or public

Dockerhub can listen to github.com and any time on push it starts Tests and build.

hit save

add username to imagename with tag

docker --tag hello-world mrbit42/hello-world

docker push mrbit42/hello-world

docker pull mrbit42/hello-world:latest