#!/bin/bash

DEST="$1"
BINARY="$DEST/../binary/docker-$VERSION"
TGZ="$DEST/docker-$VERSION.tgz"

set -e

if [ ! -x "$BINARY" ]; then
	echo >&2 'error: binary must be run before tgz'
	false
fi

mkdir -p "$DEST/build"

mkdir -p "$DEST/build/usr/local/bin"
cp -L "$BINARY" "$DEST/build/usr/local/bin/docker"

tar --numeric-owner --owner 0 -C "$DEST/build" -czf "$TGZ" usr

rm -rf "$DEST/build"

echo "Created tgz: $TGZ"
