Drop phosh's systemd unit

Shipped from phosh now. This reduces the amount of data we ship
in the image without being packaged (which needs to go to zero).

data/phosh.service

-[Unit]
-Description=Weston, a Wayland compositor, as a system service
-Documentation=man:weston(1) man:weston.ini(5)
-Documentation=http://wayland.freedesktop.org/
-
-# Make sure we are started after logins are permitted.
-After=systemd-user-sessions.service
-# If Plymouth is used, we want to start when it is on its way out.
-After=plymouth-quit-wait.service
-
-# D-Bus is necessary for contacting logind. Logind is required.
-Wants=dbus.socket
-After=dbus.socket
-
-# This scope is created by pam_systemd when logging in as the user.
-# This directive is a workaround to a systemd bug, where the setup of the
-# user session by PAM has some race condition, possibly leading to a failure.
-# See README for more details.
-After=session-c1.scope
-
-# Since we are part of the graphical session, make sure we are started before
-# it is complete.
-Before=graphical.target
-
-# Prevent starting on systems without virtual consoles, Weston requires one
-# for now.
-ConditionPathExists=/dev/tty0
-
-[Service]
-ExecStart=/usr/lib/wlroots/rootston -E /usr/lib/phosh/phosh -C /usr/share/doc/phosh/examples/rootston.ini
-TimeoutStartSec=60
-#WatchdogSec=20
-User=purism
-PAMName=login
-WorkingDirectory=/home/purism
-
-# A virtual terminal is needed.
-TTYPath=/dev/tty7
-TTYReset=yes
-TTYVHangup=yes
-TTYVTDisallocate=yes
-
-# Fail to start if not controlling the tty.
-StandardInput=tty-fail
-StandardOutput=journal
-StandardError=journal
-
-# Log this user with utmp, letting it show up with commands 'w' and 'who'.
-UtmpIdentifier=tty7
-UtmpMode=user
-
-[Install]
-WantedBy=graphical.target

root.sh

@@ -141,7 +141,6 @@ function setup_gui()
     for group in video audio; do
         chroot "${basedir}" adduser purism "${group}"
     done
-    cp data/{phosh}.service "${basedir}/etc/systemd/system/"
     chroot "${basedir}" systemctl enable phosh.service
 }