nixos-config/nixos/system/desktop/home-manager/spacevim.nix

{ lib, pkgs, ... }: {
  environment.systemPackages =
    let
      spacevimRepo = pkgs.fetchgit {
        url = "https://github.com/SpaceVim/SpaceVim.git";
        rev = "9b354e05b4716b645ba6366e1265a5048a0c23d5";
        sha256 = "1mn28hf857kp0jmbgd89cf5mk4dg53jcbqqrbr9zi3b854sa9ads";
      };

      vimRc = pkgs.writeText "vimrc" ''
        " search/grep case insensitive
        :set ignorecase

        " tabs should always be 2 spaces
        set et ts=2 sts=2 sw=2

        " show Trailing Whitespaces
        :set list listchars=tab:»·,trail:¶

        " start spacevim
        source ${spacevimRepo}/init.vim

        " configure command cross
        "":hi CursorLine   cterm=NONE ctermbg=0 guibg=#073642
        "":hi CursorColumn cterm=NONE ctermbg=0 guibg=#073642
        ""set cursorline
        ""set cursorcolumn

        " disable noisy indentLine
        let g:indentLine_enabled = 0
      '';
    in
    [

      # vim
      (pkgs.writers.writeDashBin "spacevim" ''
        exec ${pkgs.neovim}/bin/nvim -u ${vimRc} "$@"
      '')
    ];
}