Remove mynixpkgs and added helium

home/packages/browsers/helium.nix

@@ -8,7 +8,7 @@
 
   heliumWrapped = pkgs.symlinkJoin {
     name = "helium-wrapped";
-    paths = [inputs.mynixpkgs.packages.${pkgs.stdenv.hostPlatform.system}.helium];
+    paths = [inputs.helium.packages.${pkgs.system}.default];
     buildInputs = [pkgs.makeWrapper];
     postBuild = ''
       wrapProgram $out/bin/helium \

home/packages/packages.nix

@@ -41,17 +41,6 @@
     inkscape
     scrcpy
     android-tools
-    (inputs.mynixpkgs.packages.${stdenv.hostPlatform.system}.multiviewer.overrideAttrs (old: {
-      buildInputs = (old.buildInputs or []) ++ [pkgs.makeWrapper];
-      postInstall = ''
-        wrapProgram $out/bin/multiviewer \
-          --set LD_LIBRARY_PATH "/run/opengl-driver/lib:''${LD_LIBRARY_PATH:-}" \
-          --set __EGL_VENDOR_LIBRARY_FILENAMES ${pkgs.mesa}/share/glvnd/egl_vendor.d/50_mesa.json \
-          --set LIBGL_ALWAYS_INDIRECT 0 \
-          --set ELECTRON_OZONE_PLATFORM_HINT wayland
-      '';
-    }))
-
     swww
     openvpn
   ];