nixpkgs/nixos/modules/services/hardware/usbmuxd.nix
stuebinm 6afb255d97 nixos: remove all uses of lib.mdDoc
these changes were generated with nixq 0.0.2, by running

  nixq ">> lib.mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix
  nixq ">> mdDoc[remove] Argument[keep]" --batchmode nixos/**.nix
  nixq ">> Inherit >> mdDoc[remove]" --batchmode nixos/**.nix

two mentions of the mdDoc function remain in nixos/, both of which
are inside of comments.

Since lib.mdDoc is already defined as just id, this commit is a no-op as
far as Nix (and the built manual) is concerned.
2024-04-13 10:07:35 -07:00

87 lines
2.2 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
defaultUserGroup = "usbmux";
apple = "05ac";
cfg = config.services.usbmuxd;
in
{
options.services.usbmuxd = {
enable = mkOption {
type = types.bool;
default = false;
description = ''
Enable the usbmuxd ("USB multiplexing daemon") service. This daemon is
in charge of multiplexing connections over USB to an iOS device. This is
needed for transferring data from and to iOS devices (see ifuse). Also
this may enable plug-n-play tethering for iPhones.
'';
};
user = mkOption {
type = types.str;
default = defaultUserGroup;
description = ''
The user usbmuxd should use to run after startup.
'';
};
group = mkOption {
type = types.str;
default = defaultUserGroup;
description = ''
The group usbmuxd should use to run after startup.
'';
};
package = mkOption {
type = types.package;
default = pkgs.usbmuxd;
defaultText = literalExpression "pkgs.usbmuxd";
description = "Which package to use for the usbmuxd daemon.";
relatedPackages = [ "usbmuxd" "usbmuxd2" ];
};
};
config = mkIf cfg.enable {
users.users = optionalAttrs (cfg.user == defaultUserGroup) {
${cfg.user} = {
description = "usbmuxd user";
group = cfg.group;
isSystemUser = true;
};
};
users.groups = optionalAttrs (cfg.group == defaultUserGroup) {
${cfg.group} = { };
};
# Give usbmuxd permission for Apple devices
services.udev.extraRules = ''
SUBSYSTEM=="usb", ATTR{idVendor}=="${apple}", GROUP="${cfg.group}"
'';
systemd.services.usbmuxd = {
description = "usbmuxd";
wantedBy = [ "multi-user.target" ];
unitConfig.Documentation = "man:usbmuxd(8)";
serviceConfig = {
# Trigger the udev rule manually. This doesn't require replugging the
# device when first enabling the option to get it to work
ExecStartPre = "${config.systemd.package}/bin/udevadm trigger -s usb -a idVendor=${apple}";
ExecStart = "${cfg.package}/bin/usbmuxd -U ${cfg.user} -v";
};
};
};
}