docker-cheatsheet

docker-cheatsheet

######################
# Docker Cheat Sheet #
######################

docker build -t <username>/<repo-name> .                          | builds an image
docker run -p 80:80 --name <somename> <username>/<repo>           | runs a container from this image
docker ps -a                                                      | shows all contains even stopped
docker rm <name>                                                  | removes container
docker rmi <id>                                                   | removes image
docker inspect <container-id> | grep IPAddress | cut -d '"' -f 4  | gives ip address
docker inspect -f '{{.NetworkSettings.IPAddress}}' <app-name>     | also gives ip address
docker rmi $(docker images | grep "^<none>" | awk '{print $3}')   | removes all untagged docker images
docker rm $(docker ps -a -q)                                      | removes all stopped containers
docker push <hub-user>/<repo-name>:<tag>                          | pushes image to registrery
docker exec -it <container-name> /bin/bash                        | start interactive terminal from container

#################
# Typical steps #
#################

- Make Dockerfile

- Build docker image or pull an built image
```
docker build
```

- Run container from that image
```
docker run
```

- Publish image
```
docker push
```