{ ... }:
{
  programs.nixvim = {
    autoCmd = [
      {
        event = [ "VimLeave" ];
        command = ":set guicursor=a:ver90-blinkon0";
      }
    ];
    diagnostic.settings = {
      virtual_lines = {
        current_line = true;
      };
      float = {
        border = "rounded";
        source = "always";
      };
    };
    opts = {
      shell = "nu";

      fillchars = "eob: ";

      number = true;
      relativenumber = true;

      tabstop = 4;
      softtabstop = 4;
      showtabline = 4;
      shiftwidth = 4;
      expandtab = true;
      smartindent = true;
      breakindent = true;

      hlsearch = true;
      incsearch = true;
      ignorecase = true;
      smartcase = true;

      splitbelow = true;
      splitright = true;

      mouse = "a";

      updatetime = 50;

      swapfile = false;
      backup = false;
      undofile = true;

      scrolloff = 10;

      cursorline = true;

      wildmenu = true;
    };
  };
}