From 1879c14bed024dc2007327b16e9769cc5f1620e0 Mon Sep 17 00:00:00 2001
From: Hauke Klement <dev@hklement.de>
Date: Mon, 2 Feb 2015 13:41:49 +0100
Subject: [PATCH] extended clean-up task to remove dangling Docker images

---
 lib/tasks/docker.rake | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/tasks/docker.rake b/lib/tasks/docker.rake
index e213d1f8..2bda8ca9 100644
--- a/lib/tasks/docker.rake
+++ b/lib/tasks/docker.rake
@@ -2,6 +2,7 @@ namespace :docker do
   desc 'Remove all Docker containers (using the CLI)'
   task :clean_up do
     `docker rm $(docker ps --all --quiet)`
+    `docker rmi $(docker images --filter dangling=true --quiet)`
   end
 
   desc 'List all installed Docker images'