initial systemd feature

Thanks shaba@ for both the package and a wiki page,
and dek@ for the inspiration to finally get to it.

conf.d/desktop.mk

@@ -10,4 +10,6 @@ distro/icewm: distro/desktop-base \
 	use/cleanup/alterator
 	@$(call add,BASE_LISTS,$(call tags,icewm desktop))
 
+distro/desktop-systemd: distro/icewm use/systemd
+
 endif

conf.d/live.mk

@@ -5,6 +5,8 @@ distro/live: distro/.base use/live/base use/power/acpi/cpufreq
 distro/rescue: distro/.base use/rescue use/syslinux/ui-menu
 distro/dos: distro/.init use/dos use/syslinux/ui-menu
 
+distro/live-systemd: distro/.base use/live/base use/systemd
+
 distro/live-isomd5sum: distro/.base use/live/base use/isomd5sum
 	@$(call add,LIVE_PACKAGES,livecd-isomd5sum)
 

conf.d/server.mk

@@ -12,6 +12,8 @@ distro/server-mini: distro/server-base use/cleanup/x11-alterator
 		$(call tags,base && (server || network || security || pkg)))
 	@$(call add,BASE_LISTS,$(call tags,extra network))
 
+distro/server-systemd: distro/server-mini use/systemd
+
 distro/server-ovz: distro/server-base \
 	use/hdt use/rescue use/firmware/server use/power/acpi/button \
 	use/cleanup/x11-alterator

features.in/systemd/README

@@ -0,0 +1,3 @@
+Эта фича заменяет в базовой системе sysvinit на systemd;
+в настоящее время является экспериментальной, читайте
+http://www.altlinux.org/systemd

features.in/systemd/config.mk

@@ -0,0 +1,4 @@
+use/systemd:
+	@$(call add,FEATURES,systemd)
+	@$(call add,COMMON_PACKAGES,systemd systemd-units systemd-sysvinit)
+	@$(call add,COMMON_PACKAGES,installer-feature-systemd-stage3)

features.in/systemd/stage2/image-scripts.d/50-fstab

@@ -0,0 +1,4 @@
+#!/bin/sh -efu
+# aufs2 root is rw in reality
+
+echo "/dev/root / auto  defaults 0 0" >>/etc/fstab