colin
d80bd7d162
the generic bootloader will allow more code-sharing with rpi and pinephone. desko should soon use the generic bootloader as well. problems: lappy can't boot from USB stick. it makes it to the initrd, but there's no dev nodes for the USB drive. unsure if this is how it was before, too.
46 lines
1.3 KiB
Nix
46 lines
1.3 KiB
Nix
{ 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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