46 lines
1.3 KiB
Nix
46 lines
1.3 KiB
Nix
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{ lib, pkgs, config, nixpkgs, ... }:
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with lib;
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let
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cfg = config.colinsane.extlinux;
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genericBuilder = (import "${nixpkgs}/nixos/modules/system/boot/loader/generic-extlinux-compatible/extlinux-conf-builder.nix" { inherit pkgs; });
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builder = pkgs.substituteAll {
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src = ./extlinux-builder.sh;
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isExecutable = true;
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inherit (pkgs) bash syslinux;
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inherit genericBuilder;
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};
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in
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{
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options = {
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colinsane.extlinux.enable = mkOption {
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default = false;
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type = types.bool;
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};
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};
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config = mkIf cfg.enable {
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system.build.installBootLoader = let
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dtCfg = config.hardware.deviceTree;
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builderArgs = "-g 20 -t 5"
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+ lib.optionalString (dtCfg.name != null) "-n ${dtCfg.name}";
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in "${builder} ${builderArgs} -c";
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system.boot.loader.id = "extlinux";
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};
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# i'm not sure why the below doesn't work instead??
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# config = mkIf cfg.enable {
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# system.build.installBootLoader =
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# let
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# generic-install = (import "${nixpkgs}/nixos/modules/system/boot/loader/generic-extlinux-compatible/default.nix" {
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# inherit lib pkgs;
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# config = config // {
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# boot.loader.generic-extlinux-compatible.enable = true;
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# };
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# });
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# in generic-install.config.system.build.installBootLoader;
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# system.boot.loader.id = "extlinux";
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# };
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}
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