nixpkgs/nixos/modules/hardware/opentabletdriver.nix

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{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.hardware.opentabletdriver;
in
{
meta.maintainers = with lib.maintainers; [ thiagokokada ];
options = {
hardware.opentabletdriver = {
enable = mkOption {
default = false;
type = types.bool;
description = ''
Enable OpenTabletDriver udev rules, user service and blacklist kernel
modules known to conflict with OpenTabletDriver.
'';
};
blacklistedKernelModules = mkOption {
type = types.listOf types.str;
default = [ "hid-uclogic" "wacom" ];
description = ''
Blacklist of kernel modules known to conflict with OpenTabletDriver.
'';
};
package = mkOption {
type = types.package;
default = pkgs.opentabletdriver;
defaultText = literalExpression "pkgs.opentabletdriver";
description = ''
OpenTabletDriver derivation to use.
'';
};
daemon = {
enable = mkOption {
default = true;
type = types.bool;
description = ''
Whether to start OpenTabletDriver daemon as a systemd user service.
'';
};
};
};
};
config = mkIf cfg.enable {
environment.systemPackages = [ cfg.package ];
services.udev.packages = [ cfg.package ];
boot.blacklistedKernelModules = cfg.blacklistedKernelModules;
systemd.user.services.opentabletdriver = with pkgs; mkIf cfg.daemon.enable {
description = "Open source, cross-platform, user-mode tablet driver";
wantedBy = [ "graphical-session.target" ];
partOf = [ "graphical-session.target" ];
serviceConfig = {
Type = "simple";
ExecStart = "${cfg.package}/bin/otd-daemon -c ${cfg.package}/lib/OpenTabletDriver/Configurations";
Restart = "on-failure";
};
};
};
}