add core configuration

home-manager/modules/neovim/default.nix

@@ -0,0 +1,32 @@
+{
+  pkgs,
+  nixvim,
+  config,
+  lib,
+  ...
+}: let
+  cfg = config.lily.neovim;
+in {
+  imports = [
+    #  ./colorscheme.nix
+    ./plugins
+    ./keybinds.nix
+  ];
+  options.lily.neovim = {
+    enable = lib.mkEnableOption "activate neovim";
+  };
+  config = lib.mkIf cfg.enable {
+    programs.nixvim = {
+      enable = true;
+      defaultEditor = true;
+      viAlias = true;
+      vimAlias = true;
+      vimdiffAlias = true;
+
+      performance = {
+        byteCompileLua.enable = true;
+        combinePlugins = {};
+      };
+    };
+  };
+}