Clean & freeup ressources when using docker manualy.

docker_clean.sh

#!/usr/bin/env bash
set -euxo pipefail
echo "[*] Clean up exited or created but unused containers"
docker ps -a -q -f status=exited |xargs -r --  docker rm -v
docker ps -a -q -f status=created |xargs -r --  docker rm -v
echo "[*] Remove dangling images"
docker images -f dangling=true -q |xargs -r -- docker rmi
echo "[*] Purge system ressources & volumes"
docker volume prune -f
docker system prune -f
echo "[*] Done"