wip: modularize home-manager

modules/home-manager/vim.nix

@@ -0,0 +1,43 @@
+{ config, pkgs, lib, ... }: 
+
+with lib;
+
+let
+  cfg = config.custom-hm.neovim;
+in
+{
+  options = {
+    enable = mkEnableOption "neovim configurations";
+  };
+  config = mkIf cfg.enable {
+    programs.neovim = {
+      enable = true;
+      vimAlias = true;
+      vimdiffAlias = true;
+      plugins = with pkgs.vimPlugins; [
+        catppuccin-nvim
+      ];
+      extraConfig = ''
+      set nocompatible
+    
+      syntax on
+      set number
+      set relativenumber
+      set shortmess+=I
+      set laststatus=2
+
+      set ignorecase
+      set smartcase
+      set list
+      set listchars=tab:→·
+      set tabstop=4
+      set shiftwidth=4
+      set expandtab
+
+      set mouse+=a
+
+      colorscheme catppuccin-macchiato
+      '';
+    };
+  };
+}