add remote packaging script

sbin/package_remote.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -euo pipefail
+
+USER=$1
+HOSTNAME=$2
+ARCH=$3
+VERSION=$4
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+
+cd $DIR/..
+rsync -av --delete $(pwd)/* $USER@$HOSTNAME:/tmp/slide_build
+ssh $USER@$HOSTNAME "/tmp/slide_build/sbin/package.sh $ARCH $VERSION"
+scp $USER@$HOSTNAME:/tmp/slide_build/make/slide_*.tar.gz .