Docker

Everyday Docker commands.

Images

docker build -t app .: Build an image from a Dockerfile
docker images: List local images
docker pull nginx: Download an image
docker rmi app: Remove an image
docker tag app reg/app:1.0: Tag for a registry

Containers

docker run -d -p 80:80 app: Run detached, map a port
docker ps -a: List all containers
docker exec -it web sh: Open a shell inside
docker logs -f web: Follow logs
docker stop web && docker rm web: Stop and remove

Cleanup

docker system prune -af: Remove unused data
docker volume ls: List volumes
docker volume rm name: Delete a volume