Only use systemd for the deploy entrypoint
On my system the deploy container does not have Apache 2 and rsync
running or at least they are not seen in the container. I suspect
systemd somehow kills the one that got started from entrypoint.sh
.
Additionally the units are flagged as failling.
I haven't investigated too far since I noticed in 9e8e88a7, sshd got
moved out of the entrypoint.sh
since systemd spawns it. I have removed
rsync and apache2ctl and systemd successfully start them. As a result,
we can use systemd as the sole entry point and let it do its work.