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https://github.com/CHN-beta/nixos.git
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74 lines
2.0 KiB
Nix
74 lines
2.0 KiB
Nix
inputs:
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{
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options.nixos.boot = let inherit (inputs.lib) mkOption types; in
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{
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grub =
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{
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timeout = mkOption { type = types.int; default = 5; };
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windowsEntries = mkOption { type = types.attrsOf types.nonEmptyStr; default = {}; };
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installDevice = mkOption { type = types.str; }; # "efi" using efi, or dev path like "/dev/sda" using bios
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};
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network.enable = mkOption { type = types.bool; default = false; };
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sshd =
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{
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enable = mkOption { type = types.bool; default = false; };
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hostKeys = mkOption { type = types.listOf types.nonEmptyStr; default = []; };
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};
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};
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config =
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let
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inherit (inputs.lib) mkMerge mkIf;
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inherit (inputs.localLib) mkConditional attrsToList stripeTabs;
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inherit (inputs.config.nixos) boot;
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inherit (builtins) concatStringsSep map;
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in mkMerge
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[
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# generic
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{
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boot =
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{
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loader.grub = { enable = true; useOSProber = false; };
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initrd.systemd.enable = true;
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};
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}
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# grub.timeout
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{ boot.loader.timeout = boot.grub.timeout; }
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# grub.windowsEntries
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{
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boot.loader.grub.extraEntries = concatStringsSep "" (map (system: stripeTabs
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''
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menuentry "${system.value}" {
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insmod part_gpt
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insmod fat
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insmod search_fs_uuid
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insmod chain
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search --fs-uuid --set=root ${system.name}
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chainloader /EFI/Microsoft/Boot/bootmgfw.efi
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}
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'') (attrsToList boot.grub.windowsEntries));
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}
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# grub.installDevice
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(
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mkConditional (boot.grub.installDevice == "efi")
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{
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boot.loader =
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{
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efi = { canTouchEfiVariables = true; efiSysMountPoint = "/boot/efi"; };
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grub = { device = "nodev"; efiSupport = true; };
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};
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}
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{ boot.loader.grub.device = boot.grub.installDevice; }
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)
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# network
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(
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mkIf boot.network.enable
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{ boot = { initrd.network.enable = true; kernelParams = [ "ip=dhcp" ]; }; }
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)
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# sshd
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(
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mkIf boot.sshd.enable
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{ boot.initrd.network.ssh = { enable = true; hostKeys = boot.sshd.hostKeys; };}
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)
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];
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}
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