Booting the installer in systemd mode provides the following advantages:
- the ability to use systemd-networkd and NetworkManager in the installer
- further unify the work of the installer with its launch in live
Next, it is planned to implement a session for launching the installer
in wayland instead of xinit.

You can continue to use install2-init by redefining the variable
INSTALL2_INIT:
	@$(call set,INSTALL2_INIT,init=/usr/libexec/install2/install2-init)