From fba864d9aedad5fa17c66d7a6981e26487d134c1 Mon Sep 17 00:00:00 2001
From: Thilo Billerbeck <thilo.billerbeck@officerent.de>
Date: Wed, 20 Mar 2024 02:22:02 +0100
Subject: [PATCH] some laptop steam experiments

---
 configs/thilo-laptop/nixos.nix | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/configs/thilo-laptop/nixos.nix b/configs/thilo-laptop/nixos.nix
index 1048b98..d1af438 100644
--- a/configs/thilo-laptop/nixos.nix
+++ b/configs/thilo-laptop/nixos.nix
@@ -29,7 +29,6 @@
     xserver = {
       enable = true;
       displayManager.sddm.enable = true;
-      displayManager.defaultSession = "plasma";
       xkb = {
         variant = "";
         layout = "us";
@@ -46,6 +45,26 @@
 
   programs.kdeconnect.enable = true;
 
+  programs.gamescope = {
+    enable = true;
+    capSysNice = true;
+  };
+
+  programs.steam.gamescopeSession = {
+    enable = true;
+    env = {
+      STEAM_GAMESCOPE_VRR_SUPPORTED = "1";
+      SDL_VIDEO_MINIMIZE_ON_FOCUS_LOSS = "0";
+    };
+    args = [
+      "-f"
+      "-F fsr"
+      "--rt"
+      "--adaptive-sync"
+      "-O HDMI-A-1"
+    ];
+  };
+
   environment.systemPackages = with pkgs; [ brlaser brgenml1lpr ];
 
   nixpkgs.config.permittedInsecurePackages = [