nixpkgs/modules/installer/cd-dvd/system-tarball-pc.nix

# This module contains the basic configuration for building a NixOS
# installation CD.

{ config, pkgs, ... }:

with pkgs.lib;

let

  pkgs2storeContents = l : map (x: { object = x; symlink = "none"; }) l;

in

{
  require = [
    ./system-tarball.nix
 
   # Profiles of this basic installation.
    ../../profiles/base.nix
    ../../profiles/installation-device.nix
  ];

  # To speed up further installation of packages, include the complete stdenv
  # in the Nix store of the tarball.
  tarball.storeContents = pkgs2storeContents [ pkgs.stdenv pkgs.klibc pkgs.klibcShrunk ];

  tarball.contents =
    [ { source = config.boot.kernelPackages.kernel + "/" + config.system.boot.loader.kernelFile;
        target = "/boot/" + config.system.boot.loader.kernelFile;
      }
    ];
     
  # Allow sshd to be started manually through "start sshd".  It should
  # not be started by default on the installation CD because the
  # default root password is empty.
  services.openssh.enable = true;
  jobs.openssh.startOn = pkgs.lib.mkOverrideTemplate 50 {} "";
}