53 lines
1.3 KiB
Nix
53 lines
1.3 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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cfg = config.programs.i3lock;
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in {
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###### interface
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options = {
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programs.i3lock = {
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enable = lib.mkEnableOption "i3lock";
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package = lib.mkPackageOption pkgs "i3lock" {
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example = "i3lock-color";
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extraDescription = ''
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::: {.note}
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The i3lock package must include a i3lock file or link in its out directory in order for the u2fSupport option to work correctly.
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:::
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'';
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};
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u2fSupport = lib.mkOption {
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type = lib.types.bool;
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default = false;
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example = true;
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description = ''
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Whether to enable U2F support in the i3lock program.
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U2F enables authentication using a hardware device, such as a security key.
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When U2F support is enabled, the i3lock program will set the setuid bit on the i3lock binary and enable the pam u2fAuth service,
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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 = lib.mkIf cfg.enable {
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environment.systemPackages = [ cfg.package ];
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security.wrappers.i3lock = lib.mkIf cfg.u2fSupport {
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setuid = true;
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owner = "root";
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group = "root";
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source = "${cfg.package.out}/bin/i3lock";
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};
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security.pam.services.i3lock.u2fAuth = cfg.u2fSupport;
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};
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}
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