56de2bcd43
https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948 this can do it nicely. Signed-off-by: Anton Arapov <anton@deadbeef.mx>
23 lines
665 B
Nix
23 lines
665 B
Nix
{ config, lib, pkgs, ... }:
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{
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options.boot.initrd.services.bcache.enable = (lib.mkEnableOption "bcache support in the initrd") // {
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visible = false; # only works with systemd stage 1
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};
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config = {
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environment.systemPackages = [ pkgs.bcache-tools ];
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services.udev.packages = [ pkgs.bcache-tools ];
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boot.initrd.extraUdevRulesCommands = lib.mkIf (!config.boot.initrd.systemd.enable) ''
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cp -v ${pkgs.bcache-tools}/lib/udev/rules.d/*.rules $out/
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'';
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boot.initrd.services.udev = lib.mkIf config.boot.initrd.services.bcache.enable {
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packages = [ pkgs.bcache-tools ];
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binPackages = [ pkgs.bcache-tools ];
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};
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};
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}
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