things

2026-08-02 01:38:50 +01:00
parent b8c6862880
commit 47c31cc539
12 changed files with 321 additions and 229 deletions
@@ -0,0 +1,61 @@
+{ den, modules, ... }:
+{
+  modules.wivrn = {
+    homeManager =
+      { pkgs, ... }:
+      {
+        home.packages = with pkgs; [
+          wivrn
+          wayvr
+        ];
+      };
+
+    nixos =
+      { pkgs, lib, ... }:
+      {
+        services.wivrn = {
+          enable = true;
+          openFirewall = true;
+          autoStart = true;
+          highPriority = true;
+
+          # Low-latency encoder config
+          extraServerFlags = [ ];
+
+          monadoEnvironment = {
+            # Monado OpenXR runtime env vars
+          };
+
+          steam = {
+            enable = true;
+            importOXRRuntimes = true;
+          };
+
+          # Optimal config for low latency:
+          # - Vulkan encoder (newer kernels) or vaapi (AMD/Intel)
+          # - H265 codec (3ms overhead, better quality than H264)
+          # - 90Hz refresh rate (balance quality/battery)
+          # - 140% render resolution with quality supersampling
+          # - Up to 200Mbit/s bitrate on good networks
+          config.enable = true;
+          config.json = {
+            encoder = {
+              encoder = "nvenc";
+              codec = "h265";
+            };
+
+            # Enable mDNS discovery
+            "publish-service" = "avahi";
+
+            # High priority for async reprojection
+            highPriority = true;
+          };
+        };
+
+        # Include monado-vulkan-layers for VR rendering
+        environment.systemPackages = with pkgs; [
+          monado-vulkan-layers
+        ];
+      };
+  };
+}