From 7d42994f2106a761f8c772cd75a7033339f3b35b Mon Sep 17 00:00:00 2001
From: materus <materus@podkos.pl>
Date: Thu, 2 May 2024 10:15:29 +0200
Subject: [PATCH] Old-materusPC: use nvidia gpu for steam and browser

---
 .../Old-materusPC/home/materus/default.nix    | 48 ++++++++++++++++++-
 configurations/host/Old-materusPC/nvidia.nix  |  4 ++
 2 files changed, 51 insertions(+), 1 deletion(-)

diff --git a/configurations/host/Old-materusPC/home/materus/default.nix b/configurations/host/Old-materusPC/home/materus/default.nix
index 946a26c..61242a0 100644
--- a/configurations/host/Old-materusPC/home/materus/default.nix
+++ b/configurations/host/Old-materusPC/home/materus/default.nix
@@ -71,7 +71,53 @@
     editor.emacs.enable = false;
 
   };
-
+  xdg.desktopEntries.brave-browser = let env = lib.concatStringsSep " " [
+    ''VK_ICD_FILENAMES=''$VK_ICD_FILENAMES:/run/opengl-driver/share/vulkan/icd.d/nvidia_icd.x86_64.json:/run/opengl-driver-32/share/vulkan/icd.d/nvidia_icd.i686.json''
+    ''__NV_PRIME_RENDER_OFFLOAD="1"''
+    ''__NV_PRIME_RENDER_OFFLOAD_PROVIDER="NVIDIA-G0"''
+    ''__GLX_VENDOR_LIBRARY_NAME="nvidia"''
+    ''__VK_LAYER_NV_optimus="NVIDIA_only"''
+  ]; 
+  script = pkgs.writeShellScript "brave" ''
+  ${env} brave "$@"
+  '';
+  
+  in
+  {
+    name = "Brave Web Browser";
+    genericName = "Przeglądarka WWW";
+    comment = "Skorzystaj z internetu";
+    exec = "${script} %U";
+    icon = "brave-browser";
+    terminal = false;
+    categories = [ "Application" "Network" "WebBrowser" ];
+    mimeType = [
+      "application/pdf"
+      "application/rdf+xml"
+      "application/rss+xml"
+      "application/xhtml+xml"
+      "application/xhtml_xml"
+      "application/xml"
+      "image/gif"
+      "image/jpeg"
+      "image/png"
+      "image/webp"
+      "text/html"
+      "text/xml"
+      "x-scheme-handler/http"
+      "x-scheme-handler/https"
+      "x-scheme-handler/ipfs"
+      "x-scheme-handler/ipns"
+    ];
+    actions.new-windows = {
+      exec = "${script}";
+      name = "Nowe okno";
+    };
+    actions.new-private-windows = {
+      exec = "${script} --incognito";
+      name = "Nowe okno incognito";
+    };
+  };
   home.packages = [
     pkgs.papirus-icon-theme
     (materusArg.pkgs.polymc.wrap { extraJDKs = [ pkgs.graalvm-ce ]; })
diff --git a/configurations/host/Old-materusPC/nvidia.nix b/configurations/host/Old-materusPC/nvidia.nix
index 3263ac8..1b7651e 100644
--- a/configurations/host/Old-materusPC/nvidia.nix
+++ b/configurations/host/Old-materusPC/nvidia.nix
@@ -28,5 +28,9 @@
   ];
   materus.profile.steam.extraEnv = {
     VK_ICD_FILENAMES=''''$VK_ICD_FILENAMES:/run/opengl-driver/share/vulkan/icd.d/nvidia_icd.x86_64.json:/run/opengl-driver-32/share/vulkan/icd.d/nvidia_icd.i686.json'';
+    __NV_PRIME_RENDER_OFFLOAD="1";
+    __NV_PRIME_RENDER_OFFLOAD_PROVIDER="NVIDIA-G0";
+    __GLX_VENDOR_LIBRARY_NAME="nvidia";
+    __VK_LAYER_NV_optimus="NVIDIA_only";
   };
 }