diff options
-rw-r--r-- | nixos/modules/module-list.nix | 1 | ||||
-rw-r--r-- | nixos/modules/services/hardware/usbmuxd.nix | 74 |
2 files changed, 75 insertions, 0 deletions
diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix index bea7d96ef0972..8d329b5b4b25e 100644 --- a/nixos/modules/module-list.nix +++ b/nixos/modules/module-list.nix @@ -245,6 +245,7 @@ ./services/hardware/udev.nix ./services/hardware/udisks2.nix ./services/hardware/upower.nix + ./services/hardware/usbmuxd.nix ./services/hardware/thermald.nix ./services/logging/SystemdJournal2Gelf.nix ./services/logging/awstats.nix diff --git a/nixos/modules/services/hardware/usbmuxd.nix b/nixos/modules/services/hardware/usbmuxd.nix new file mode 100644 index 0000000000000..7ebd49fa01c27 --- /dev/null +++ b/nixos/modules/services/hardware/usbmuxd.nix @@ -0,0 +1,74 @@ +{ 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. + ''; + }; + }; + + config = mkIf cfg.enable { + + users.extraUsers = optional (cfg.user == defaultUserGroup) { + name = cfg.user; + description = "usbmuxd user"; + group = cfg.group; + }; + + users.extraGroups = optional (cfg.group == defaultUserGroup) { + name = 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 = "${pkgs.libudev}/bin/udevadm trigger -s usb -a idVendor=${apple}"; + ExecStart = "${pkgs.usbmuxd}/bin/usbmuxd -U ${cfg.user} -f"; + }; + }; + + }; +} |