add mangohud

profiles/applications/mangohud.nix

@@ -0,0 +1,45 @@
+{ lib, pkgs, config, ... }: {
+  home-manager.users.alukard = lib.mkIf config.deviceSpecific.isGaming {
+    home.packages = [ pkgs.mangohud ];
+    xdg.configFile."MangoHud/MangoHud.conf".source = pkgs.writeText "MangoHud.conf" ''
+      toggle_fps_limit=F1
+      legacy_layout=false
+      gpu_stats
+      gpu_temp
+      gpu_load_change
+      gpu_load_value=50,90
+      gpu_load_color=FFFFFF,FF7800,CC0000
+      gpu_text=GPU
+      cpu_stats
+      cpu_temp
+      cpu_load_change
+      core_load_change
+      cpu_load_value=50,90
+      cpu_load_color=FFFFFF,FF7800,CC0000
+      cpu_color=2e97cb
+      cpu_text=CPU
+      io_color=a491d3
+      vram
+      vram_color=ad64c1
+      ram
+      ram_color=c26693
+      fps
+      engine_color=eb5b5b
+      gpu_color=2e9762
+      wine_color=eb5b5b
+      frame_timing=1
+      frametime_color=00ff00
+      media_player_color=ffffff
+      time
+      background_alpha=0.4
+      font_size=24
+      background_color=020202
+      position=top-left
+      text_color=ffffff
+      toggle_hud=Shift_R+F12
+      toggle_logging=Shift_L+F2
+      output_folder=/home/alukard
+      media_player_name=spotify
+    '';
+  };
+}

roles/desktop.nix

@@ -17,6 +17,7 @@
     alacritty
     corectrl
     kitty
+    mangohud
     mopidy
     mpv
     ncmpcpp