Joomla 1.6+ XML of Install Packages

build.xml

<?xml version="1.0" encoding="UTF-8"?>
<project name="package_test_build" default="build">
	<target name="clean">
		<echo msg="Cleaning directories" />
		<delete dir="packages" includeemptydirs="true" />
		<delete file="pkg_everything.zip" />
	</target>

	<target name="build">
		<echo msg="Building package" />
		<mkdir dir="packages" />
		<zip destfile="packages/lib_alpha.zip" basedir="../lib_alpha" />
		<zip destfile="packages/lng_xx-XX.zip" basedir="../lng_xx-XX" />
		<zip destfile="packages/lng_xx-XX_admin.zip" basedir="../lng_xx-XX.admin" />
		<zip destfile="packages/com_alpha.zip" basedir="../com_alpha" />
		<zip destfile="packages/mod_alpha.zip" basedir="../mod_alpha" />
		<zip destfile="packages/mod_alpha_admin.zip" basedir="../mod_adminalpha" />
		<zip destfile="packages/plg_system_alpha.zip" basedir="../plg_system_alpha" />
		<zip destfile="packages/tpl_simple.zip" basedir="../tpl_simple" />
		<zip destfile="pkg_everything.zip">
			<fileset dir=".">
				<include name="packages/**" />
				<include name="pkg_everything.xml" />
			</fileset>
		</zip>
	</target>
</project>

pkg_everything.xml

<?xml version="1.0" encoding="UTF-8" ?>
<extension type="package" version="1.6">
	<name>Everything Demonstration</name>
	<packagename>everything</packagename>
	<version>1.6.0</version>
	<url>http://www.joomla.org</url>
	<packager>Sam Moffatt</packager>
	<packagerurl>http://www.sammoffatt.com.au</packagerurl>
	<description>Joomla! Installer Sample and Test Package.</description>
	<update>http://update.joomla.org/update/packages/everything</update>
	<files folder="packages">
		<file type="library" 	id="lib_alpha" >lib_alpha.zip</file>
		<file type="component" 	id="com_alpha" >com_alpha.zip</file>
		<file type="module" 	id="mod_alpha" client="site">mod_alpha.zip</file>
		<file type="module"	id="mod_adminalpha" client="administrator">mod_alpha_admin.zip</file>
		<file type="plugin"	id="alpha" group="system">plg_system_alpha.zip</file>
		<file type="template"	id="simple_template" client="site">tpl_simple.zip</file>
		<file type="language"	id="xx-XX" client="site">lng_xx-XX.zip</file>
		<file type="language" 	id="xx-XX" client="administrator">lng_xx-XX_admin.zip</file>
	</files>
</extension>