added mkrepoiso.sh script to pack media dir as iso

diff --git a/mkrepoiso.sh b/mkrepoiso.sh
new file mode 100755 (executable)
index 0000000..8ab0578
--- /dev/null
+++ b/mkrepoiso.sh
@@ -0,0 +1,16 @@
+#!/bin/bash
+#
+# Make a repo ISO for an arch media
+
+if [ -z "$1" ] ; then
+    echo "Usage: <arch>" >&2
+    exit 1
+fi
+
+xorriso -report_about ALL -outdev "$1-pool.iso" map $1/build/media / \
+        -application_id "$1-pool" \
+        -volid "$(date +%Y-%m-%d)" \
+        -volset_id "devuan" \
+        -publisher "bespoke" \
+        -system_id "VOLS" \
+        -uid 0 -gid 0