From 8c1647099f35895ba476b8936a1b64548f6f5ca4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Tue, 28 Nov 2017 14:45:02 +0200
Subject: [PATCH] Add a script for extracting a part of the built docker image

---
 extract-docker.sh | 12 ++++++++++++
 1 file changed, 12 insertions(+)
 create mode 100755 extract-docker.sh

diff --git a/extract-docker.sh b/extract-docker.sh
new file mode 100755
index 0000000..5f4e9b8
--- /dev/null
+++ b/extract-docker.sh
@@ -0,0 +1,12 @@
+#!/bin/sh
+
+if [ $# -lt 2 ]; then
+    echo $0 image dir
+    exit 1
+fi
+
+image=$1
+dir=$2
+
+rm -rf $dir
+docker run --rm $image tar -cf - $dir | tar -xvf -