feat: window manager for darwin - yabai

modules/darwin/wm/yabai.nix

@@ -0,0 +1,32 @@
+{
+  config,
+  lib,
+  username,
+  ...
+}: let
+  homeDir = config.users.users."${username}".home;
+in {
+  services.yabai = {
+    enable = true;
+
+    # Whether to enable yabai's scripting-addition.
+    # SIP must be disabled for this to work.
+    # https://github.com/koekeishiya/yabai/wiki/Disabling-System-Integrity-Protection
+    enableScriptingAddition = true;
+    # config = {};
+    extraConfig = builtins.readFile ./yabairc;
+  };
+
+  # custom log path for debugging
+  launchd.user.agents.yabai.serviceConfig = {
+    StandardErrorPath = "${homeDir}/Library/Logs/yabai.stderr.log";
+    StandardOutPath = "${homeDir}/Library/Logs/yabai.stdout.log";
+  };
+
+  launchd.daemons.yabai-sa = {
+    # https://github.com/koekeishiya/yabai/issues/1287
+    script = lib.mkForce ''
+      echo "skip it"
+    '';
+  };
+}