xrizer: support aarch64-linux and i686-linux

Signed-off-by: Sefa Eyeoglu <contact@scrumplex.net>

pkgs/by-name/xr/xrizer/package.nix

@@ -10,6 +10,7 @@
   rustPlatform,
   shaderc,
   vulkan-loader,
+  stdenv,
 }:
 rustPlatform.buildRustPackage rec {
   pname = "xrizer";
@@ -52,10 +53,18 @@ rustPlatform.buildRustPackage rec {
   '';
 
   postInstall = ''
-    mkdir -p $out/lib/xrizer/bin/linux64
-    ln -s "$out/lib/libxrizer.so" "$out/lib/xrizer/bin/linux64/vrclient.so"
+    mkdir -p $out/lib/xrizer/$platformPath
+    ln -s "$out/lib/libxrizer.so" "$out/lib/xrizer/$platformPath/vrclient.so"
   '';
 
+  platformPath =
+    {
+      "aarch64-linux" = "bin/linuxarm64";
+      "i686-linux" = "bin";
+      "x86_64-linux" = "bin/linux64";
+    }
+    ."${stdenv.hostPlatform.system}";
+
   passthru.updateScript = nix-update-script { };
 
   meta = {
@@ -63,9 +72,10 @@ rustPlatform.buildRustPackage rec {
     homepage = "https://github.com/Supreeeme/xrizer";
     license = lib.licenses.gpl3Only;
     maintainers = with lib.maintainers; [ Scrumplex ];
-    # TODO: support more systems
-    # To do so, we need to map systems to the format openvr expects.
-    # i.e. x86_64-linux -> linux64, aarch64-linux -> linuxarm64
-    platforms = [ "x86_64-linux" ];
+    platforms = [
+      "x86_64-linux"
+      "i686-linux"
+      "aarch64-linux"
+    ];
   };
 }