TODO:
compare sizes of glibc and musl installations
need xdg menu maker?
adjust required USB stick and RAM size in README
do not rely on the RTC
  - change the message when configuring UTC/localtime to reflect that this is only for offline usage
  - use ntp to get time
    - only fall back to using rtc if offline
  - do not set the RTC
make our own or extract (if feasible) kb selection and time zone selection to hijack them for our purposes
  - potentially interesting packages
    - ckbcomp
    - kbd-data
vkpurge old stuff - only keep 2 vkpurgeable kernels
  - change kernel pre-install hook
overview of the installation process at the start
overall progress indication (step x out of y)
exclude optical drives
add newline after yesno (also in backup script)
add bash completion along the line somewhere
replace OpenBox with something lighter
allow unprivileged users to mount / unmount disks in GUI sessions
look into roxterm as an alternative terminal
add a zram swap option to package_selections
include arandr or something similar in fully featured desktop utils
deal with the entropy thing that runs after rc.shutdown
add firewall option to package_selections
first run message in xinitrc
  - auto-disables itself
  - displays README.txt on root dir of the F2FS partition
put a README.txt on root dir of F2FS partition
add online check to all the selections that need internet
sort out /etc/resolv.conf for the chroot
set keyboard layout for initramfs
refer to creating a new system image as such instead of "backing up"
need some sort of notification handler?

when installing GUI also install elogind xdg-utils dbus-elogind dbus-elogind-libs dbus-elogind-x11
allow backgrounds only for icewm-fancy
when pre-configuring desktop
  -> check if pipewire installed
    -> add pipewire, pipewire-pulse, wireplumber
  -> run IceWM directly if the lighter setup was selected

musl downsides:
  - no nvidia drivers
  - may be janky in regards to running some Minecraft versions
musl upsides:
  - ??

Stage 1:
  -> select kb layout
  -> select installation type (x86_32/x86_64/aarch64, glibc/musl)
  -> configure time zone
    -> selection dialog?
    -> symlink /etc/localtime

Stage 2:
  -> set up user
    -> ask for username
    -> run useradd (non-interactively)
      -> useradd --groups "comma,separated,groups" --create-home --shell /bin/bash $USERNAME
      -> groups: dialout users wheel
      -> ?? groups:
        -> video - Can use GUI? Can use webcam?
        -> cdrom optical - can listen to CDs? Can watch DVDs? Can mount / unmount CDs/DVDs?
        -> storage - can mount / unmount disks from GUI?
        -> scanner - can scan things (for example using XSane?)
        -> network - can interface with NetworkManager?
        -> kvm - can run QEMU?
    -> run passwd (interactively)
  -> clean up
    -> mv /mnt/target/etc/sv/agetty-tty1/conf.bak /mnt/target/etc/sv/agetty-tty1/conf
    -> if [ -f /mnt/target/root/.profile.bak ]; then mv /mnt/target/root/.profile.bak /mnt/target/root/.profile; else rm /mnt/target/root/.profile; fi
    -> rm -r /opt/void-usb/installer
  -> build new squashfs image and reboot