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
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
test that OpenBox is actually lighter than IceWM - or replace it with something that is
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

Minimum viable Xorg setup: setxkbmap xauth xorg-video-drivers mesa mesa-dri xorg-server elogind xorg-input-drivers xrandr acpilight xhost xinit xrdb xinput xgamma xset iceauth sessreg transset xcmsdb xkbutils xmodmap dejavu-fonts-ttf

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)
    -> run passwd (interactively)
    -> add to groups
      -> including sudo group
  -> 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