NixOS_install.sh

#!/usr/bin/env bash

#
# Script to run within the NixOS install image.
# 


set -o errexit

readonly SWAP_SIZE_IN_GB=1

parted /dev/sda -- mklabel gpt 
parted /dev/sda -- mkpart primary 512MiB -1GiB

parted /dev/sda -- mkpart primary linux-swap -${SWAP_SIZE_IN_GB}GiB 100%
parted /dev/sda -- mkpart ESP fat32 ${SWAP_SIZE_IN_GB}MiB 512MiB
parted /dev/sda -- set 3 esp on

mkfs.ext4 -L nixos /dev/sda1
mkswap -L swap /dev/sda2
mkfs.fat -F 32 -n boot /dev/sda3

mount /dev/disk/by-label/nixos /mnt

mkdir -p /mnt/boot
mount /dev/disk/by-label/boot /mnt/boot

swapon /dev/sda2

nixos-generate-config --root /mnt

nixos-install