Added LaTeX language support

modules/users/modules/language/tex.nix

@@ -0,0 +1,67 @@
+{
+  lib,
+  config,
+  pkgs,
+  ...
+}:
+
+with lib;
+let
+  cfg = config.modules.tex;
+in
+{
+  options.modules.tex = {
+    enable = mkEnableOption "tex";
+  };
+
+  config = mkIf cfg.enable {
+    # Development packages
+    home.packages = with pkgs; [
+      (texlive.combine {
+        inherit (texlive) scheme-full;
+      })
+    ];
+
+    # Pygments for minted
+    modules.python.extraPythonPackages = p: [
+      p.pygments
+    ];
+
+    # VSCode configuration
+    programs.vscode = {
+      extensions = with pkgs.vscode-extensions; [ jnoortheen.nix-ide ];
+
+      userSettings = {
+        "[tex]" = { };
+      };
+    };
+
+    # Neovim configuration
+    programs.nixvim = {
+      extraConfigVim = ''
+        " Enforce latexmk
+        let g:vimtex_compiler_method = 'latexmk'
+
+        " Set latexmk compilation settings
+        let g:vimtex_compiler_latexmk = {
+          \ 'options': [
+          \   '-shell-escape',
+          \   '-verbose',
+          \   '-file-line-error',
+          \   '-synctex=1',
+          \   '-interaction=nonstopmode',
+          \ ],
+          \}
+      '';
+
+      # Vimtex plugin
+      plugins.vimtex = {
+        enable = true;
+        texlivePackage = null;
+        settings = {
+          view_method = "zathura";
+        };
+      };
+    };
+  };
+}