Docker Fundamnetals

Docker Course Repo

Build simple hello world image

docker build -t hello-world .

build fake user print image

docker build -f dockerfile-user -t hello-user .

build image for repo and push

docker build -f dockerfile-user -t learndataengineering/hello-user:latest .

docker push learndataengineering/hello-user:latest

remove image and pull new from repository

docker rmi learndataengineering/my-repo:latest

docker pull learndataengineering/my-repo:latest

find and remove dangling images

docker images -f dangling=true

docker rmi -f $(docker images -f "dangling=true" -q)