Docker Command

exec

• docker exec -it <container name> /bin/bash

run

docker run -d --rm \
	--name watchtower
	-v /var/run/docker.sock:/var/run/docker.sock \
	containrrr/watchtower \
	alist

• -d flag to run the container in detached mode.
• --name specify a name to the container
• --rm to automatically delete it when it exits
• -p 8080:80: Map TCP port 80 in the container to port 8080 on the Docker host.

rm

• docker stop $(docker ps -a -q) && docker rm $(docker ps -a -q)
• docker rm $(docker ps -a -q)

Multi Stage Build

• Multi-stage builds | Docker Documentation
• Can be used to decrease the size of image since only optimized build is contained in image while dependencies are burnt.