From 1899cb0f36b7db56ec57e43a69d126eab576f751 Mon Sep 17 00:00:00 2001
From: TomaSajt <62384384+TomaSajt@users.noreply.github.com>
Date: Tue, 26 Mar 2024 15:52:16 +0100
Subject: [PATCH] nixos/mouse-actions: add user service, allow different
 package

---
 nixos/modules/programs/mouse-actions.nix | 40 +++++++++++++++++++-----
 1 file changed, 33 insertions(+), 7 deletions(-)

diff --git a/nixos/modules/programs/mouse-actions.nix b/nixos/modules/programs/mouse-actions.nix
index 73dc783e3100..297cc4d3bfe7 100644
--- a/nixos/modules/programs/mouse-actions.nix
+++ b/nixos/modules/programs/mouse-actions.nix
@@ -3,13 +3,39 @@
 let
   cfg = config.programs.mouse-actions;
 in
-  {
-    options.programs.mouse-actions = {
-      enable = lib.mkEnableOption ''
-        mouse-actions udev rules. This is a prerequisite for using mouse-actions without being root
+{
+  options.programs.mouse-actions = {
+    enable = lib.mkEnableOption "" // {
+      description = ''
+        Whether to install and set up mouse-actions and it's udev rules.
+
+        Note that only users in the "uinput" group will be able to use the package
       '';
     };
-    config = lib.mkIf cfg.enable {
-      services.udev.packages = [ pkgs.mouse-actions ];
+    package = lib.mkPackageOption pkgs "mouse-actions" {
+      example = "mouse-actions-gui";
     };
-  }
+    autorun = lib.mkOption {
+      type = lib.types.bool;
+      default = false;
+      description = ''
+        Whether to start a user service to run mouse-actions on startup.
+      '';
+    };
+  };
+  config = lib.mkIf cfg.enable {
+    environment.systemPackages = [ cfg.package ];
+    services.udev.packages = [ cfg.package ];
+    systemd.user.services.mouse-actions =  lib.mkIf cfg.autorun {
+      description = "mouse-actions launcher";
+      wantedBy = [ "graphical-session.target" ];
+      bindsTo = [ "graphical-session.target" ];
+      after = [ "graphical-session.target" ];
+      environment.PATH = lib.mkForce null; # don't use the default PATH provided by NixOS
+      serviceConfig = {
+        ExecStart = "${lib.getExe cfg.package} start";
+        PassEnvironment = "PATH"; # inherit PATH from user environment
+      };
+    };
+  };
+}