bruh

modules/home/home/default.nix

@@ -55,8 +55,8 @@ in
           ] ++ (
             if !isArm then 
               [
-                goverlay
-                winboat
+                # goverlay
+                # winboat
               ]
             else [ ]
           )

modules/nixos/gaming/default.nix

@@ -13,7 +13,8 @@ in
 
   config = lib.mkIf cfg.enable {
     # Network option required using sysctl to let Ubisoft Connect work as of 7-12-2023
-    boot.kernel.sysctl."net.ipv4.tcp_mtu_probing" = 1;
+    # Use mkDefault so jovian-nixos steam module (which sets this to `true`) wins.
+    boot.kernel.sysctl."net.ipv4.tcp_mtu_probing" = lib.mkDefault 1;
 
     # Configure programs
     programs.steam = {
@@ -48,7 +49,7 @@ in
           proton-cachyos-v2
           proton-cachyos-v1
         ]);
-      gamescopeSession = {
+      gamescopeSession = lib.mkDefault {
         enable = true;
         args = [
           "-f"
@@ -70,7 +71,10 @@ in
 
       gamescope = {
         enable = true;
-        capSysNice = true;
+        # Set capSysNice = false so programs.gamescope does not create its own
+        # security.wrappers.gamescope, which conflicts with the wrapper set by
+        # jovian-nixos steam module (which already enables cap_sys_nice+pie).
+        capSysNice = false;
       };
 
       gamemode.enable = true;