Docker Nuke (Safely) 🐳💣- Clean up your Docker environment in a (sort of) safe way!

docker-nuke-safely

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

	echo
	read -p "Would you like to delete all containers? [y/N] " -n 1 -r
	if [[ $REPLY =~ ^[Yy]$ ]]
	then
		echo "Deleting all containers"
		docker rm $(docker ps -a -q)
	fi

	echo
	read -p "Would you like to delete all images? [y/N] " -n 1 -r
	if [[ $REPLY =~ ^[Yy]$ ]]
	then
		echo "Deleting all images"
		docker rmi $(docker images -q)
	fi

	echo
	read -p "Would you like to delete all volumes? [y/N] " -n 1 -r
	if [[ $REPLY =~ ^[Yy]$ ]]
	then
		echo "Deleting all volumes"
		rm -rf /var/lib/docker/volumes/*
		rm -rf /var/lib/docker/vfs/dir/*
	fi

	echo
	echo
	echo "Finished nuking"

else
	echo "Cancelled"
fi