{
  lib,
  pkgs,
  ...
}:
{
  programs.nixvim = {
    extraPlugins = with pkgs.vimPlugins; [
      # navarasu's one dark
      onedark-nvim
    ];

    extraConfigLua =
      lib.mkBefore
        # lua
        ''
          local onedark = require "onedark"
          onedark.setup {
            toggle_style_key = "<nop>",
            colors = {
              fg = "#abb2bf",
              black = "#181a1f",
              bg0 = "#1e222a",
              bg1 = "#252931",
              bg2 = "#282c34",
              bg3 = "#353b45",
              bg_d = "#191c21",
              bg_blue = "#73b8f1",
              bg_yellow = "#ebd09c",

              dark_cyan = "#2b6f77",
              dark_red = "#993939",
              dark_yellow = "#93691d",

              grey = "#42464e",
              grey_fg = "#565c64",
              grey_fg2 = "#6f737b",
              light_grey = "#6f737b",
              baby_pink = "#de8c92",
              pink = "#ff75a0",
              nord_blue = "#81a1c1",
              sun = "#ebcb8b",
              light_purple = "#de98fd",
              dark_purple = "#c882e7",
              teal = "#519aba",
              dark_pink = "#fca2aa",
              light_blue = "#a3b8ef",
              vibrant_green = "#7eca9c",

              red = "#e06c75",
              orange = "#d19a66",
              yellow = "#e5c07b",
              green = "#98c379",
              cyan = "#56b6c2",
              blue = "#61afef",
              purple = "#c678dd",

              diff_add = "#31392b",
              diff_delete = "#382b2c",
              diff_change = "#1c3448",
              diff_text = "#2c5372",
            },
            highlights = {
              CursorLine = { bg = "$bg0" },
              FloatBorder = { fg = "$blue" },
              NeoTreeTabActive = { fg = "$fg", bg = "$bg_d" },
              NeoTreeTabInactive = { fg = "$grey", bg = "$black" },
              NeoTreeTabSeparatorActive = { fg = "$black", bg = "$black" },
              NeoTreeTabSeparatorInactive = { fg = "$black", bg = "$black" },
              NeoTreeWinSeparator = { fg = "$bg_d", bg = "$bg_d" },
              NeoTreeVertSplit = { fg = "$bg_d", bg = "$bg_d" },
              VisualMultiMono = { fg = "$purple", bg = "$diff_change" },
              VisualMultiExtend = { bg = "$diff_change" },
              VisualMultiCursor = { fg = "$purple", bg = "$diff_change" },
              VisualMultiInsert = { fg = "$blue", bg = "$diff_change" },
            },
          }
          vim.g.VM_Mono_hl = "VisualMultiMono"
          vim.g.VM_Extend_hl = "VisualMultiExtend"
          vim.g.VM_Cursor_hl = "VisualMultiCursor"
          vim.g.VM_Insert_hl = "VisualMultiInsert"
          onedark.load()
        '';
  };
}