nixos-configs/users/froidmpa/neovim.nix

{ config, lib, pkgs, ... }:
{
  programs.neovim = {
    enable = true;
    vimAlias = true;
    plugins = with pkgs; [
      vimPlugins.gruvbox-community
      vimPlugins.vim-airline
      vimPlugins.vim-airline-themes
      vimPlugins.vim-gitgutter
      vimPlugins.nerdtree
      vimPlugins.nerdtree-git-plugin
      vimPlugins.ctrlp-vim
      vimPlugins.tabular
    ];
    extraConfig = ''
      let g:gruvbox_italic=1
      colorscheme gruvbox
      set background=dark
      let g:airline_powerline_fonts = 1
      autocmd VimEnter * hi Normal ctermbg=NONE guibg=NONE

      "Toggle NERDTree with Ctrl-N
      map <C-n> :NERDTreeToggle<CR>

      "Show hidden files in NERDTree
      let NERDTreeShowHidden=1

      set number relativenumber

      " Run xrdb whenever Xdefaults or Xresources are updated.
      autocmd BufWritePost ~/.Xresources,~/.Xdefaults !xrdb %
    '';
  };
}