dockerclean.sh

#!/bin/bash

# remove exited containers:
docker ps --filter status=dead --filter status=exited -aq | xargs -r docker rm -v

# remove unused images:
docker images --no-trunc | grep '<none>' | awk '{ print $3 }' | xargs -r docker rmi

# remove unused volumes:
sudo find '/var/lib/docker/volumes/' -mindepth 1 -maxdepth 1 -type d | grep -vFf <(docker ps -aq | xargs docker inspect | jq -r '.[] | .Mounts | .[] | .Name | select(.)') | xargs -r rm -fr

# all
docker ps --filter status=dead --filter status=exited -aq | xargs -r docker rm -v && docker images --no-trunc | grep '<none>' | awk '{ print $3 }' | xargs -r docker rmi && sudo find '/var/lib/docker/volumes/' -mindepth 1 -maxdepth 1 -type d | grep -vFf <(docker ps -aq | xargs docker inspect | jq -r '.[] | .Mounts | .[] | .Name | select(.)') | xargs -r rm -fr