nix-setup/install.sh

#!/bin/sh

echo "this is meant to be run from the iso!!!"
if [ $(whoami) = nixos ] ; then
  echo "iso detected. continue!"
else
  echo "you don't appear to be in the install iso."
  echo -n "are you SURE??? (y/N) "
  read sure
  if ! [ "$sure" = "y" ] ; then
    echo "ok. exiting."
    exit 0
  fi
  echo "i will continue."
fi

lsblk
echo -n "> what drive to install on? /dev/"
read drive
sudo fdisk "/dev/$drive" << "EOF"
o
n
p
1


a
w
EOF > /dev/null || exit 1
echo "> created DOS partition table on $disk with one bootable partition."
sudo mkfs.ext4 $disk*1 || exit 1 # /dev/sda 1 or /dev/nvme0n1 p1 => *1 instead of just 1
echo "> formatted."
sudo mount $disk*1 /mnt || exit 1
echo "> mounted."
cd /mnt/etc/nixos
echo "> installing git"
nix-env -i git > /dev/null || exit 1
echo "> downloading tudbut/nix-setup"
sudo git clone https://git.tudbut.de/tudbut/nix-setup
sudo rm configuration.nix
pushd nix-setup ; sudo mv $(ls -a) .. ; popd
echo "> initializing"
sudo bash init.sh