docker-nuke exists to do one thing; clean up your Docker environment. It's not called docker-carefully-and-nicely-spritz-up. Be carefully!

docker-nuke

#!/bin/bash

#Check if user is root
if [ $UID != 0 ]; then
    echo "You need to be root to use this script."
    exit 1
fi

echo "docker-nuke exists to do one thing; clean up your Docker environment. It's not called docker-carefully-and-nicely-spritz-up. Be carefully!"
echo 
read -p "Nuke now? [y/N] " -n 1 -r
if [[ $REPLY =~ ^[Yy]$ ]]
then
	
	echo
	echo "Stop all containers"
	docker stop $(docker ps -a -q)

	echo
	echo "Delete all containers"
	docker rm $(docker ps -a -q)

	echo
	echo "Delete all images"
	docker rmi $(docker images -q)

	echo
	echo "Delete all volumes"
	rm -rf /var/lib/docker/volumes/*
	rm -rf /var/lib/docker/vfs/dir/*

	echo
	echo
	echo "Finished nuking"

else
	echo "Cancelled"
fi