Clean up your boot2docker VM

docker-clean

#!/bin/bash

remove_exited_containers() {
  docker ps -a -q | xargs -n 1 -I {} docker rm {}
}

remove_untagged_images() {
  docker rmi $(docker images --filter dangling=true -q)
}

case "$1" in
  "containers")
    remove_exited_containers
  ;;

  "images")
    remove_untagged_images
  ;;

  "all")
    remove_exited_containers
    remove_untagged_images
  ;;

  *)
    echo "Usage: $0 COMMAND"
    echo
    echo "Available commands:"
    echo "  containers: remove exited containers (data will be lost)"
    echo "  images: remove untagged images"
    echo "  all"
  ;;
esac