cleanup-docker

#!/bin/sh

# from https://lebkowski.name/docker-volumes/

# remove unused images
docker images --no-trunc | grep '<none>' | awk '{ print $3 }' | xargs -r docker rmi
    
# remove finished containers and their volumes
docker ps --filter status=dead --filter status=exited -aq | xargs docker rm -v
  
# remove old volumes, docker 1.9 and up only
docker volume ls -qf dangling=true | xargs -r docker volume rm