81 lines
1.7 KiB
Nix
81 lines
1.7 KiB
Nix
{ pkgs, lib, modulesPath, ... }:
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let
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nixfiles-auto-install = pkgs.writeScriptBin "nixfiles-auto-install" ''
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#!${pkgs.bash}/bin/bash
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set -euo pipefail
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hostname=host''${RANDOM}
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echo "[I] Deploying with hostname ''${hostname}"
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device=""
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for dev in ("/dev/vda" "/dev/sda"); do
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if [[ -b $dev ]]; then
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device=$dev
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break
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fi
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done
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while [[ $# -gt 0 ]]; do
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case $1 in
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--hostname)
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hostname=$2
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shift
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shift
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;;
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*)
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echo "unknown option: $1"
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exit 1
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;;
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esac
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done
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echo "[I] Formatting disk"
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if [[ -z $device ]]; then
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echo "[E] No device to install to"
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exit 1
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fi
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echo "[I] Using ''${device}"
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parted --script $device mklabel gpt
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parted --script $device disk_set pmbr_boot on
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parted --script $device mkpart boot 0% 512M
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parted --script $device set 1 bios_grub on
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parted --script $device mkpart root 512M 100%
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echo "[I] Creating file system"
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mkfs.ext4 -F ''${device}2
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echo "[I] Mount file system"
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mount ''${device}2 /mnt
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echo "[I] Generate NixOS configuration"
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nixfiles-generate-config --root /mnt --hostname ''${hostname}
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sed -i "s/\# boot\.loader\.grub\.device = \"/dev/sda\";/boot\.loader\.grub\.device = \"''${device}\";/g" /mnt/etc/nixos/hosts/''${hostname}/configuration.nix
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echo "[I] Install NixOS"
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nixos-install --flake /mnt/etc/nixos#''${hostname} --root /mnt --no-root-password
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'';
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in {
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imports = [
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(modulesPath + "/installer/cd-dvd/installation-cd-base.nix")
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];
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networking.hostName = "isowo";
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isoImage.isoBaseName = "nixos-isowo";
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environment.systemPackages = [
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nixfiles-auto-install
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];
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}
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