235 lines
7.5 KiB
Nix
235 lines
7.5 KiB
Nix
# This module generates nixos-install, nixos-rebuild,
|
||
# nixos-generate-config, etc.
|
||
|
||
{ config, lib, pkgs, ... }:
|
||
|
||
with lib;
|
||
|
||
let
|
||
makeProg = args: pkgs.substituteAll (args // {
|
||
dir = "bin";
|
||
isExecutable = true;
|
||
});
|
||
|
||
nixos-build-vms = makeProg {
|
||
name = "nixos-build-vms";
|
||
src = ./nixos-build-vms/nixos-build-vms.sh;
|
||
inherit (pkgs) runtimeShell;
|
||
};
|
||
|
||
nixos-install = makeProg {
|
||
name = "nixos-install";
|
||
src = ./nixos-install.sh;
|
||
inherit (pkgs) runtimeShell;
|
||
nix = config.nix.package.out;
|
||
path = makeBinPath [
|
||
pkgs.jq
|
||
nixos-enter
|
||
];
|
||
};
|
||
|
||
nixos-rebuild = pkgs.nixos-rebuild.override { nix = config.nix.package.out; };
|
||
|
||
nixos-generate-config = makeProg {
|
||
name = "nixos-generate-config";
|
||
src = ./nixos-generate-config.pl;
|
||
perl = "${pkgs.perl.withPackages (p: [ p.FileSlurp ])}/bin/perl";
|
||
detectvirt = "${pkgs.systemd}/bin/systemd-detect-virt";
|
||
btrfs = "${pkgs.btrfs-progs}/bin/btrfs";
|
||
inherit (config.system.nixos-generate-config) configuration desktopConfiguration;
|
||
xserverEnabled = config.services.xserver.enable;
|
||
};
|
||
|
||
nixos-option =
|
||
if lib.versionAtLeast (lib.getVersion config.nix.package) "2.4pre"
|
||
then null
|
||
else pkgs.nixos-option;
|
||
|
||
nixos-version = makeProg {
|
||
name = "nixos-version";
|
||
src = ./nixos-version.sh;
|
||
inherit (pkgs) runtimeShell;
|
||
inherit (config.system.nixos) version codeName revision;
|
||
inherit (config.system) configurationRevision;
|
||
json = builtins.toJSON ({
|
||
nixosVersion = config.system.nixos.version;
|
||
} // optionalAttrs (config.system.nixos.revision != null) {
|
||
nixpkgsRevision = config.system.nixos.revision;
|
||
} // optionalAttrs (config.system.configurationRevision != null) {
|
||
configurationRevision = config.system.configurationRevision;
|
||
});
|
||
};
|
||
|
||
nixos-enter = makeProg {
|
||
name = "nixos-enter";
|
||
src = ./nixos-enter.sh;
|
||
inherit (pkgs) runtimeShell;
|
||
};
|
||
|
||
in
|
||
|
||
{
|
||
|
||
options.system.nixos-generate-config = {
|
||
configuration = mkOption {
|
||
internal = true;
|
||
type = types.str;
|
||
description = ''
|
||
The NixOS module that <literal>nixos-generate-config</literal>
|
||
saves to <literal>/etc/nixos/configuration.nix</literal>.
|
||
|
||
This is an internal option. No backward compatibility is guaranteed.
|
||
Use at your own risk!
|
||
|
||
Note that this string gets spliced into a Perl script. The perl
|
||
variable <literal>$bootLoaderConfig</literal> can be used to
|
||
splice in the boot loader configuration.
|
||
'';
|
||
};
|
||
|
||
desktopConfiguration = mkOption {
|
||
internal = true;
|
||
type = types.listOf types.lines;
|
||
default = [];
|
||
description = ''
|
||
Text to preseed the desktop configuration that <literal>nixos-generate-config</literal>
|
||
saves to <literal>/etc/nixos/configuration.nix</literal>.
|
||
|
||
This is an internal option. No backward compatibility is guaranteed.
|
||
Use at your own risk!
|
||
|
||
Note that this string gets spliced into a Perl script. The perl
|
||
variable <literal>$bootLoaderConfig</literal> can be used to
|
||
splice in the boot loader configuration.
|
||
'';
|
||
};
|
||
};
|
||
|
||
options.system.disableInstallerTools = mkOption {
|
||
internal = true;
|
||
type = types.bool;
|
||
default = false;
|
||
description = ''
|
||
Disable nixos-rebuild, nixos-generate-config, nixos-installer
|
||
and other NixOS tools. This is useful to shrink embedded,
|
||
read-only systems which are not expected to be rebuild or
|
||
reconfigure themselves. Use at your own risk!
|
||
'';
|
||
};
|
||
|
||
config = lib.mkIf (!config.system.disableInstallerTools) {
|
||
|
||
system.nixos-generate-config.configuration = mkDefault ''
|
||
# Edit this configuration file to define what should be installed on
|
||
# your system. Help is available in the configuration.nix(5) man page
|
||
# and in the NixOS manual (accessible by running ‘nixos-help’).
|
||
|
||
{ config, pkgs, ... }:
|
||
|
||
{
|
||
imports =
|
||
[ # Include the results of the hardware scan.
|
||
./hardware-configuration.nix
|
||
];
|
||
|
||
$bootLoaderConfig
|
||
# networking.hostName = "nixos"; # Define your hostname.
|
||
# Pick only one of the below networking options.
|
||
# networking.wireless.enable = true; # Enables wireless support via wpa_supplicant.
|
||
# networking.networkmanager.enable = true; # Easiest to use and most distros use this by default.
|
||
|
||
# Set your time zone.
|
||
# time.timeZone = "Europe/Amsterdam";
|
||
|
||
# Configure network proxy if necessary
|
||
# networking.proxy.default = "http://user:password\@proxy:port/";
|
||
# networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
|
||
|
||
# Select internationalisation properties.
|
||
# i18n.defaultLocale = "en_US.UTF-8";
|
||
# console = {
|
||
# font = "Lat2-Terminus16";
|
||
# keyMap = "us";
|
||
# useXkbConfig = true; # use xkbOptions in tty.
|
||
# };
|
||
|
||
$xserverConfig
|
||
|
||
$desktopConfiguration
|
||
# Configure keymap in X11
|
||
# services.xserver.layout = "us";
|
||
# services.xserver.xkbOptions = {
|
||
# "eurosign:e";
|
||
# "caps:escape" # map caps to escape.
|
||
# };
|
||
|
||
# Enable CUPS to print documents.
|
||
# services.printing.enable = true;
|
||
|
||
# Enable sound.
|
||
# sound.enable = true;
|
||
# hardware.pulseaudio.enable = true;
|
||
|
||
# Enable touchpad support (enabled default in most desktopManager).
|
||
# services.xserver.libinput.enable = true;
|
||
|
||
# Define a user account. Don't forget to set a password with ‘passwd’.
|
||
# users.users.jane = {
|
||
# isNormalUser = true;
|
||
# extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
|
||
# };
|
||
|
||
# List packages installed in system profile. To search, run:
|
||
# \$ nix search wget
|
||
# environment.systemPackages = with pkgs; [
|
||
# vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
|
||
# wget
|
||
# firefox
|
||
# ];
|
||
|
||
# Some programs need SUID wrappers, can be configured further or are
|
||
# started in user sessions.
|
||
# programs.mtr.enable = true;
|
||
# programs.gnupg.agent = {
|
||
# enable = true;
|
||
# enableSSHSupport = true;
|
||
# };
|
||
|
||
# List services that you want to enable:
|
||
|
||
# Enable the OpenSSH daemon.
|
||
# services.openssh.enable = true;
|
||
|
||
# Open ports in the firewall.
|
||
# networking.firewall.allowedTCPPorts = [ ... ];
|
||
# networking.firewall.allowedUDPPorts = [ ... ];
|
||
# Or disable the firewall altogether.
|
||
# networking.firewall.enable = false;
|
||
|
||
# This value determines the NixOS release from which the default
|
||
# settings for stateful data, like file locations and database versions
|
||
# on your system were taken. It‘s perfectly fine and recommended to leave
|
||
# this value at the release version of the first install of this system.
|
||
# Before changing this value read the documentation for this option
|
||
# (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
|
||
system.stateVersion = "${config.system.nixos.release}"; # Did you read the comment?
|
||
|
||
}
|
||
'';
|
||
|
||
environment.systemPackages =
|
||
[ nixos-build-vms
|
||
nixos-install
|
||
nixos-rebuild
|
||
nixos-generate-config
|
||
nixos-version
|
||
nixos-enter
|
||
] ++ lib.optional (nixos-option != null) nixos-option;
|
||
|
||
system.build = {
|
||
inherit nixos-install nixos-generate-config nixos-option nixos-rebuild nixos-enter;
|
||
};
|
||
|
||
};
|
||
|
||
}
|