added apt-mirror

Change-Id: Iaa690a04b4473c8b714c0cd27238136303843e96
diff --git a/mirror-image/scripts/cleanup.sh b/mirror-image/scripts/cleanup.sh
new file mode 100644
index 0000000..01dd605
--- /dev/null
+++ b/mirror-image/scripts/cleanup.sh
@@ -0,0 +1,24 @@
+#!/bin/bash -xe
+apt-get -y autoremove --purge
+apt-get -y clean
+rm -rf /var/lib/apt/lists/*
+
+rm -f /usr/sbin/policy-rc.d || true
+
+echo "cleaning up hostname"
+sed -i "/.*ubuntu-1604.*/d" /etc/hosts
+
+echo "cleaning up guest additions"
+rm -rf VBoxGuestAdditions_*.iso VBoxGuestAdditions_*.iso.? || true
+
+echo "cleaning up dhcp leases"
+rm -rf /var/lib/dhcp/* || true
+
+echo "cleaning up udev rules"
+rm -f /etc/udev/rules.d/70-persistent-net.rules || true
+rm -rf /dev/.udev/ || true
+rm -f /lib/udev/rules.d/75-persistent-net-generator.rules || true
+
+echo "cleaning up minion_id for salt"
+rm -f /etc/salt/minion_id || true
+