{ pkgs, ... }:
{
  programs.nixvim = {
    files."ftplugin/nix.lua".extraConfigLua = ''
      vim.opt_local.expandtab = true
      vim.opt_local.tabstop = 2
      vim.opt_local.shiftwidth = 2
      vim.opt_local.softtabstop = 2
    '';

    plugins = {
      treesitter = {
        enable = true;
        folding = false;
        settings = {
          indent.enable = true;

          incremental_selection = {
            enable = true;
            keymaps = {
              init_selection = "<C-Space>";
              node_incremental = "<C-Space>";
              scope_incremental = "<C-S-Space>";
              node_decremental = "<C-B>";
            };
          };
        };
      };

      # Cargo.toml dependency completion
      crates = {
        enable = true;
        settings = {
          completion.cmp.enabled = true;
        };
      };

      rustaceanvim = {
        enable = true;
        settings = {
          server.default_settings.files.excludeDirs = [ ".direnv" ];
          dap.autoloadConfigurations = true;
          dap.adapter =
            let
              code-lldb = pkgs.vscode-extensions.vadimcn.vscode-lldb;
            in
            {
              executable.command = "${code-lldb}/share/vscode/extensions/vadimcn.vscode-lldb/adapter/codelldb";
              executable.args = [
                "--liblldb"
                "${code-lldb}/share/vscode/extensions/vadimcn.vscode-lldb/lldb/lib/liblldb.dylib"
                "--port"
                "31337"
              ];
              type = "server";
              port = "31337";
              host = "127.0.0.1";
            };
        };
      };
    };
  };
}