mirror of
https://github.com/LnL7/nix-darwin.git
synced 2025-03-06 16:57:08 +00:00
48 lines
1 KiB
Nix
48 lines
1 KiB
Nix
|
{ config, lib, pkgs, ... }:
|
||
|
|
|
||
|
|
with lib;
|
||
|
|
|
||
|
|
let
|
||
|
|
|
||
|
|
cfg = config.services.activate-system;
|
||
|
|
|
||
|
|
activateScript = pkgs.writeScript "activate-system" ''
|
||
|
|
#! ${pkgs.stdenv.shell}
|
||
|
|
|
||
|
|
# Make this configuration the current configuration.
|
||
|
|
# The readlink is there to ensure that when $systemConfig = /system
|
||
|
|
# (which is a symlink to the store), /run/current-system is still
|
||
|
|
# used as a garbage collection root.
|
||
|
|
ln -sfn $(cat ${config.system.profile}/systemConfig) /run/current-system
|
||
|
|
|
||
|
|
# Prevent the current configuration from being garbage-collected.
|
||
|
|
ln -sfn /run/current-system /nix/var/nix/gcroots/current-system
|
||
|
|
'';
|
||
|
|
|
||
|
|
in
|
||
|
|
|
||
|
|
{
|
||
|
|
options = {
|
||
|
|
services.activate-system = {
|
||
|
|
|
||
|
|
enable = mkOption {
|
||
|
|
type = types.bool;
|
||
|
|
default = false;
|
||
|
|
description = ''
|
||
|
|
Whether to activate system at boot time.
|
||
|
|
'';
|
||
|
|
};
|
||
|
|
|
||
|
|
};
|
||
|
|
};
|
||
|
|
|
||
|
|
config = {
|
||
|
|
|
||
|
|
launchd.daemons.activate-system = mkIf cfg.enable {
|
||
|
|
serviceConfig.Program = "${activateScript}";
|
||
|
|
serviceConfig.RunAtLoad = true;
|
||
|
|
};
|
||
|
|
|
||
|
|
};
|
||
|
|
}
|