meta: Various gaming fixes

- Fix Vortex Mod Manager by giving it access to /mnt/Storage (Bad, but
  well)
- Add package: razer-cli
- Tell gamemode to put my GPU in performance mode
- Tell gamemode to enable or disable keyboard backlight
- Switch the miku kernel to Zen

overlays/sandbox.nix

@@ -3,27 +3,30 @@ final: prev:
 let
   wrapInSandbox = prev.callPackage ../lib/sandbox.nix {};
 in {
-  /*
   discord-app-wrapped = wrapInSandbox {
-    name = "discord-app";
-    package = prev.discord-app;
-    binaryName = "discord-app";
+    name = "discord-app-wrapped";
+    launchScriptName = "discord-app";
+    binary = "${prev.discord-app}/bin/discord-app";
     mountInHome = [ ".local/share/discord-app" ];
     additionalBlacklist = [ "/mnt" ];
     chdirTo = "/home/$USER";
 
-    version = "1.0.0";
-    desktopFileArgs = {
+    preDesktopFilePhase = ''
+      mkdir -p $out/share/icons
+      cp -L ${prev.discord}/share/pixmaps/discord.png $out/share/icons/discord.png
+    '';
+    desktopFileAttributes = {
       name = "discord-app-wrapped";
       #exec = "discord";
       icon = "discord";
       desktopName = "Discord-App (wrapped)";
       genericName = "Instant Messenger";
-      categories = [ "Network" "InstantMessaging" ];
+      #categories = [ "Network" "InstantMessaging" ];
     };
+    enableDesktopFile = true;
   };
 
-  minecraft-wrapped = wrapInSandbox {
+  /*minecraft-wrapped = wrapInSandbox {
     name = "minecraft-launcher";
     package = prev.minecraft;
     binaryName = "minecraft-launcher";
@@ -40,7 +43,7 @@ in {
     additionalBlacklist = [ "/mnt" ];
     additionalMounts = [ "/mnt/Storage/Games/SteamLibrary" ];
     chdirTo = "/home/$USER";
-
+ 
     preDesktopFilePhase = ''
       cp -Lr ${prev.steam}/share/icons $out/share/icons
     '';
@@ -138,12 +141,14 @@ in {
     chdirTo = "/mnt/Storage/Games/";
     additionalBlacklist = [ "/mnt" ];
     additionalMounts = [
+      # TODO: It doesn't work if we restrict it more
+      "/mnt/Storage"
       # Wine prefix
-      "/mnt/Storage/Games/NewVortex"
+      #"/mnt/Storage/Games/NewVortex"
       # Mod cache
-      "/mnt/Storage/Vortex Mods"
+      #"/mnt/Storage/Vortex Mods"
       # Only access Skyrim: SE
-      "/mnt/Storage/Games/SteamLibrary/SteamLibrary/steamapps/common/Skyrim\ Special\ Edition/"
+      #"/mnt/Storage/Games/SteamLibrary/SteamLibrary/steamapps/common/Skyrim\ Special\ Edition/"
     ];
     mountInHome = [
       # Mod downloads