From 1165326ad11fc49300fef28590f49b2f243d1179 Mon Sep 17 00:00:00 2001
From: Tristan Druyen <tristan@vault81.de>
Date: Mon, 25 Nov 2024 17:14:23 +0100
Subject: [PATCH] Add mangohud

---
 home-mods/desktop/default.nix | 23 +++++++++++++++++++++++
 os-mods/desktop/gaming.nix    |  3 +++
 os-mods/network/default.nix   |  2 +-
 3 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/home-mods/desktop/default.nix b/home-mods/desktop/default.nix
index a1e8eb1..eb15741 100644
--- a/home-mods/desktop/default.nix
+++ b/home-mods/desktop/default.nix
@@ -1,8 +1,31 @@
 { config
 , pkgs
 , inputs
+, lib
 , ...
 }: {
+  programs.mangohud = {
+    enable = true;
+    settings = {
+      # need to override the stylix font size here
+      font_size = lib.mkForce 32;
+      font_size_text = lib.mkForce 32;
+      font_scale = lib.mkForce 1;
+
+      position = "bottom-left";
+      horizontal_stretch = 0;
+      hud_no_margin = 1;
+      hud_compact = 1;
+      horizontal = 1;
+      cpu_mhz = 1;
+      gpu_core_clock = 1;
+      ram = 1;
+      swap = 1;
+      frametime = 0;
+      frame_timing = 0;
+    };
+  };
+
   programs.mpv = {
     enable = true;
     package = pkgs.mpv;
diff --git a/os-mods/desktop/gaming.nix b/os-mods/desktop/gaming.nix
index 50f21aa..39989e1 100644
--- a/os-mods/desktop/gaming.nix
+++ b/os-mods/desktop/gaming.nix
@@ -10,6 +10,9 @@
     remotePlay.openFirewall = true;
     dedicatedServer.openFirewall = true;
 
+    extraPackages = with pkgs; [
+      mangohud
+    ];
     extraCompatPackages = with pkgs; [
       proton-ge-custom
     ];
diff --git a/os-mods/network/default.nix b/os-mods/network/default.nix
index c9bc4ae..20dea8c 100644
--- a/os-mods/network/default.nix
+++ b/os-mods/network/default.nix
@@ -5,7 +5,7 @@
 }: {
   networking = {
     firewall.checkReversePath = lib.mkForce false;
-    firewall.trustedInterfaces = ["tailscale0"];
+    firewall.trustedInterfaces = [ "tailscale0" ];
 
     networkmanager.enable = true;
     networkmanager.dispatcherScripts = [