pyrox.dev
1{
2 config,
3 lib,
4 pkgs,
5 ...
6}:
7let
8
9 cfg = config.services.fprintd;
10 fprintdPkg = if cfg.tod.enable then pkgs.fprintd-tod else pkgs.fprintd;
11
12in
13
14{
15
16 ###### interface
17
18 options = {
19
20 services.fprintd = {
21
22 enable = lib.mkEnableOption "fprintd daemon and PAM module for fingerprint readers handling";
23
24 package = lib.mkOption {
25 type = lib.types.package;
26 default = fprintdPkg;
27 defaultText = lib.literalExpression "if config.services.fprintd.tod.enable then pkgs.fprintd-tod else pkgs.fprintd";
28 description = ''
29 fprintd package to use.
30 '';
31 };
32
33 tod = {
34
35 enable = lib.mkEnableOption "Touch OEM Drivers library support";
36
37 driver = lib.mkOption {
38 type = lib.types.package;
39 example = lib.literalExpression "pkgs.libfprint-2-tod1-goodix";
40 description = ''
41 Touch OEM Drivers (TOD) package to use.
42 '';
43 };
44 };
45 };
46 };
47
48 ###### implementation
49
50 config = lib.mkIf cfg.enable {
51
52 services.dbus.packages = [ cfg.package ];
53
54 environment.systemPackages = [ cfg.package ];
55
56 systemd.packages = [ cfg.package ];
57
58 systemd.services.fprintd.environment = lib.mkIf cfg.tod.enable {
59 FP_TOD_DRIVERS_DIR = "${cfg.tod.driver}${cfg.tod.driver.driverPath}";
60 };
61
62 };
63
64}