§ Building stuff with Docker
- create
Dockerfile, write docker build .. - File contains shell stuff to run in
RUN lines. -
docker run to run something at an image SHA (ie, not in a running container). Useful to debug. protip: docker run /bin/bash to get a shell. -
docker run -it to ssh into the container interactively. -
docker exec to run something in a container. - to delete an image:
docker image ls, docker rmi -f - docker prune all unused stuff:
docker system prune -a -
docker login to login -
docker build -t siddudruid/coolname . to name a docker image. -
docker push siddudruid/coolname to push to docker hub. -
docker pull siddudruid/coolname to pull from docker hub.