Merge pull request #771 from wopian/the-future

Add binstub to easily cleanout old docker files

Author: cybrox

bin/clean-docker

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+# Remove exited containers:
+echo "Removing exited containers:"
+docker ps --filter status=dead --filter status=exited -aq | xargs -r docker rm -v
+
+# Remove unused images:
+echo -e "\nRemoving unused images:"
+docker images --no-trunc | grep 'none>' | awk '{ print $3 }' | xargs -r docker rmi
+
+# Remove unused volumes:
+if [ -d "/var/lib/docker/volumes/" ]; then
+  echo -e "\nRemoving 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(.)') | sudo xargs -r rm -fr
+fi