docker-clean.sh

#!/usr/bin/env bash
# from: http://blog.yohanliyanage.com/2015/05/docker-clean-up-after-yourself/
#https://lebkowski.name/docker-volumes/
#docker rm -v $(docker ps -a -q -f "status=exited")
#docker rmi $(docker images -f "dangling=true" -q)

docker system df

# remove unused volumes:
echo '[INFO] removing unused volumes'
docker volume ls -qf dangling=true | xargs -r docker volume rm

# remove exited containers:
echo '[INFO] removing exited containers'
docker ps --filter status=dead --filter status=exited -aq | xargs -r docker rm -v

# remove unused images:
echo '[INFO] removing unused images'
docker images --filter "dangling=true" -q | xargs -r docker rmi

echo '[INFO] running system prune'
docker system prune