From bfeb9d9e99945dd634b457253cdd4f65cc752b27 Mon Sep 17 00:00:00 2001
From: Dirk Mueller <dirk@dmllr.de>
Date: Sun, 23 Jul 2017 14:35:07 +0200
Subject: [PATCH] zypper: Clean caches and don't cache packages locally

For builds inside the infra, we don't want to pack the cache
inside the image (as it might be different at the time the image
runs). In an opensuse-minimal image this saves about 10MB of image
size.

Change-Id: I5ecabd46f0a662798bda3e4468395ad8308d0055
---
 .../zypper/post-install.d/98-zypper-clean-cache        | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100755 diskimage_builder/elements/zypper/post-install.d/98-zypper-clean-cache

diff --git a/diskimage_builder/elements/zypper/post-install.d/98-zypper-clean-cache b/diskimage_builder/elements/zypper/post-install.d/98-zypper-clean-cache
new file mode 100755
index 000000000..d313fb23c
--- /dev/null
+++ b/diskimage_builder/elements/zypper/post-install.d/98-zypper-clean-cache
@@ -0,0 +1,10 @@
+#!/bin/bash
+
+if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
+    set -x
+fi
+set -eu
+set -o pipefail
+
+# clean all locally cached metadata
+sudo zypper clean -a