nvidia: fix egl-wayland loading

nixos/modules/hardware/video/nvidia.nix

@@ -284,6 +284,10 @@ in
       source = "${nvidia_x11.bin}/share/nvidia/nvidia-application-profiles-rc";
     };
 
+    # 'nvidia_x11' installs it's files to /run/opengl-driver/...
+    environment.etc."egl/egl_external_platform.d".source =
+      "/run/opengl-driver/share/egl/egl_external_platform.d/";
+
     hardware.opengl.package = mkIf (!offloadCfg.enable) nvidia_x11.out;
     hardware.opengl.package32 = mkIf (!offloadCfg.enable) nvidia_x11.lib32;
     hardware.opengl.extraPackages = optional offloadCfg.enable nvidia_x11.out;

pkgs/os-specific/linux/nvidia-x11/builder.sh

@@ -106,8 +106,8 @@ installPhase() {
             sed -E "s#(libEGL_nvidia)#$i/lib/\\1#" 10_nvidia.json > 10_nvidia.json.fixed
             sed -E "s#(libnvidia-egl-wayland)#$i/lib/\\1#" 10_nvidia_wayland.json > 10_nvidia_wayland.json.fixed
 
-            install -Dm644 10_nvidia.json.fixed $i/share/glvnd/egl_vendor.d/nvidia.json
-            install -Dm644 10_nvidia_wayland.json.fixed $i/share/glvnd/egl_vendor.d/nvidia_wayland.json
+            install -Dm644 10_nvidia.json.fixed $i/share/glvnd/egl_vendor.d/10_nvidia.json
+            install -Dm644 10_nvidia_wayland.json.fixed $i/share/egl/egl_external_platform.d/10_nvidia_wayland.json
         fi
 
     done