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52 lines
1.0 KiB
Nix
52 lines
1.0 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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initScriptBuilder = pkgs.substituteAll {
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src = ./init-script-builder.sh;
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isExecutable = true;
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inherit (pkgs) bash;
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path = [pkgs.coreutils pkgs.gnused pkgs.gnugrep];
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};
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in
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{
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###### interface
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options = {
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boot.loader.initScript = {
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enable = mkOption {
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default = false;
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type = types.bool;
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description = ''
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Some systems require a /sbin/init script which is started.
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Or having it makes starting NixOS easier.
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This applies to some kind of hosting services and user mode linux.
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Additionally this script will create
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/boot/init-other-configurations-contents.txt containing
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contents of remaining configurations. You can copy paste them into
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/sbin/init manually running a rescue system or such.
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'';
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};
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};
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};
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###### implementation
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config = mkIf config.boot.loader.initScript.enable {
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system.build.installBootLoader = initScriptBuilder;
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};
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}
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