pyrox.dev
1{
2 config,
3 lib,
4 pkgs,
5 ...
6}:
7
8with lib;
9
10let
11
12 initScriptBuilder = pkgs.replaceVarsWith {
13 src = ./init-script-builder.sh;
14 isExecutable = true;
15 replacements = {
16 inherit (pkgs) bash;
17 inherit (config.system.nixos) distroName;
18 path = lib.makeBinPath [
19 pkgs.coreutils
20 pkgs.gnused
21 pkgs.gnugrep
22 ];
23 };
24 };
25
26in
27
28{
29
30 ###### interface
31
32 options = {
33
34 boot.loader.initScript = {
35
36 enable = mkOption {
37 default = false;
38 type = types.bool;
39 description = ''
40 Some systems require a /sbin/init script which is started.
41 Or having it makes starting NixOS easier.
42 This applies to some kind of hosting services and user mode linux.
43
44 Additionally this script will create
45 /boot/init-other-configurations-contents.txt containing
46 contents of remaining configurations. You can copy paste them into
47 /sbin/init manually running a rescue system or such.
48 '';
49 };
50 };
51
52 };
53
54 ###### implementation
55
56 config = mkIf config.boot.loader.initScript.enable {
57
58 system.build.installBootLoader = initScriptBuilder;
59
60 };
61
62}