Files
athenix/installer/auto-install.nix
2025-12-10 14:47:55 -05:00

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1.2 KiB
Nix

# This module defines a systemd service that automatically installs NixOS to the disk.
# It is intended to be used in an installation ISO.
# It expects `targetSystem` (the closure to install) and `diskoScript` (the partitioning script) to be passed as arguments.
{ config, lib, pkgs, inputs, hostName, hostPlatform, targetSystem, diskoScript, ... }:
{
environment.systemPackages = [
pkgs.git
pkgs.bashInteractive
pkgs.curl
targetSystem
];
nixpkgs.hostPlatform = hostPlatform;
systemd.services.auto-install = {
description = "Automatic NixOS install for ${hostName}";
after = [ "network-online.target" "systemd-udev-settle.service" ];
wants = [ "network-online.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
Type = "oneshot";
StandardOutput = "journal+console";
StandardError = "journal+console";
Environment = "PATH=/run/current-system/sw/bin";
};
script = ''
echo "=== AUTO INSTALL START for ${hostName} ==="
echo ">>> Running disko script..."
${diskoScript}
echo ">>> Running nixos-install..."
nixos-install --no-root-passwd --system ${targetSystem}
echo ">>> Done. Rebooting."
systemctl reboot
'';
};
}