From 89fef87f4e3affcbe6687bf1e978c4b6b09b3e5e Mon Sep 17 00:00:00 2001
From: Keegan Witt <keeganwitt@gmail.com>
Date: Thu, 23 Mar 2017 23:03:27 -0400
Subject: [PATCH] document how to reuse Grapes cache

---
 groovy/content.md | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/groovy/content.md b/groovy/content.md
index d7a9276a3..2a1d67fa2 100644
--- a/groovy/content.md
+++ b/groovy/content.md
@@ -13,3 +13,12 @@
 ## Running a Groovy script
 
 `docker run --rm -v "$PWD":/scripts -w /scripts --name groovy groovy:alpine groovy <script> <script-args>`
+
+## Reusing the Grapes cache
+
+The local Grapes cache can be reused across containers by creating a volume and mounting it in */home/groovy/.groovy/grapes*.
+
+```console
+docker volume create --name grapes-cache
+docker run -it -v grapes-cache:/home/groovy/.groovy/grapes groovy:alpine
+```