feat(btop): autostart btop on misc monitor

note: may not work on very small monitor. needs to auto change to `btm`
if conditions are met.

apps/btop/default.nix

@@ -1,8 +1,12 @@
-{ pkgs, ... }:
 {
+  pkgs,
+  lib,
+  myConfig,
+  ...
+}: {
   programs.btop = {
     enable = true;
-    package = pkgs.btop.override { rocmSupport = true; };
+    package = pkgs.btop.override {rocmSupport = true;};
     settings = {
       vim_keys = true;
       color_theme = "TTY";
@@ -10,4 +14,13 @@
       presets = "cpu:1:default,proc:0:default cpu:0:default,mem:0:default,net:0:default cpu:0:block,net:0:tty cpu:0:default,mem:0:default,net:0:default,gpu0:0:default";
     };
   };
+
+  wayland.windowManager.hyprland.settings = lib.mkIf (myConfig.btop.autostart) {
+    exec-once = [
+      "uwsm app -- xdg-terminal-exec -e btop -p 2"
+    ];
+    windowrulev2 = [
+      "monitor ${myConfig.btop.monitor}, title:^(btop)$"
+    ];
+  };
 }