Cleanup everything docker is leaving behind

cleanup-docker

#!/bin/bash

set -o errexit
set -o pipefail
set -o nounset

if [[ -n $(docker ps -a -q -f status=exited) ]]; then
  docker rm $(docker ps -a -q -f status=exited)
fi

if [[ -n $(docker images --filter dangling=true -q) ]]; then
  docker rmi $(docker images --filter dangling=true -q)
fi