Added functional emacs

modules/applications/default.nix

@@ -1,3 +1,4 @@
 { config, pkgs, ... }: {
-  imports = [ ./firefox.nix ./mako.nix ./nextcloud.nix ./waybar.nix ];
+  imports =
+    [ ./firefox.nix ./mako.nix ./nextcloud.nix ./waybar.nix ./emacs.nix ];
 }

modules/applications/emacs.nix

@@ -0,0 +1,33 @@
+{ inputs, config, lib, pkgs, ... }:
+# TODO Still need the following dependecies
+#  - Language tools (grammer)
+let cfg = config.application.emacs;
+in with lib; {
+  options = {
+    application.emacs = {
+      enable = mkOption {
+        default = true;
+        type = with types; bool;
+        description = "Insert joke about emacs is an operating system.";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    nixpkgs.overlays = [ inputs.emacs-overlay.overlay ];
+    home-manager.users.james = {
+      programs.emacs = {
+        package = pkgs.emacsGcc;
+        enable = true;
+        extraPackages = epkgs: [ epkgs.vterm ];
+      };
+
+      home.packages = with pkgs; [
+        (aspellWithDicts (dicts: with dicts; [ en en-computers en-science ]))
+        ripgrep
+        sqlite
+        wordnet
+      ];
+    };
+  };
+}