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 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