add post script

Makefile

@@ -18,3 +18,4 @@ install_common:
 	install -p -Dm 0755 setup.target $(DESTDIR)$(UNITDIR)/setup.target
 
 	install -p -Dm 0755 ready-set-start.sh $(DESTDIR)$(DATADIR)/ready-set-service/ready-set-start.sh
+	install -p -Dm 0755 ready-set-post.sh $(DESTDIR)$(DATADIR)/ready-set-service/ready-set-post.sh

ready-set-post.sh

+#!/bin/bash
+subst 's/ systemd\.unit=setup\.target//g' /etc/sysconfig/grub2
+update-grub
+
+rm -rf /run/user/0/
+
+reboot

ready-set-service

 #!/bin/bash
+datadir=/usr/share/ready-set-service
+
 mkdir -p /run/user/0
 chmod 700 /run/user/0
 export XDG_RUNTIME_DIR=/run/user/0
 
 # export WAYLAND_DISPLAY=wayland-1
 
-cage /usr/share/ready-set-service/ready-set-start.sh &&
+cage $datadir/ready-set-start.sh &&
 # weston -- /usr/share/ready-set-service/ready-set-start.sh &&
 # phoc -C /usr/share/phosh/phoc.ini -E /usr/share/ready-set-service/ready-set-start.sh &&
 
-rm -rf /run/user/0/
-
-reboot
+$datadir/ready-set-post.sh