various updates

- nvim fixes
- firefox updates
- stop breaking sxhkdrc

profiles/desktop/default.nix

@@ -1,5 +1,12 @@
 { config, pkgs, lib, ... }:
 let
+  tex = (pkgs.texlive.combine {
+    inherit (pkgs.texlive) scheme-basic
+      dvisvgm dvipng# for preview and export as html
+      wrapfig amsmath ulem hyperref capt-of;
+    #(setq org-latex-compiler "lualatex")
+    #(setq org-preview-latex-default-process 'dvisvgm)
+  });
   dracula-gtk = pkgs.fetchFromGitHub {
     owner = "dracula";
     repo = "gtk";
@@ -72,6 +79,7 @@ in
     calendar-cli
     wyrd
     tootle
+    tex
   ];