Install Emacs through Nix

nix/home.nix

@@ -36,6 +36,8 @@ in
 
   # Let Home Manager install and manage itself.
   programs.home-manager.enable = true;
+  # Enable integration with generic Linux OSs
+  targets.genericLinux.enable = true;
 
   home.packages = with pkgs; [
     xonsh_with_plugins
@@ -48,6 +50,7 @@ in
     tmux
     kitty
     nodePackages.pyright
+    emacs28NativeComp
   ];
 
   programs.direnv.enable = true;