add_svc_dinit() in services.sh creates boot.d symlinks for each service
listed in live-session: services: — but only if the service file exists
at /etc/dinit.d/<name>. Without the -dinit packages installed in the
livefs, all services were silently skipped and the display manager
never started.
Add acpid-dinit, bluez-dinit, cronie-dinit, cups-dinit,
networkmanager-dinit, power-profiles-daemon-dinit, sddm-dinit,
syslog-ng-dinit, dbus-dinit, pipewire-dinit, wireplumber-dinit