{ helpers, pkgs, ... }: {
  plugins.conform-nvim = {
    enable = true;
    formatAfterSave = ''
      {
        format_after_save = {
          lsp_format = "fallback",
        },
      }
    '';
    formattersByFt = {
      python = [ "black" ];
      c = [ "clang-format" ];
      cpp = [ "clang-format" ];
      cmake = [ "cmake_format" ];
      nix = [ "nixfmt" ];
      # Standalone scalafmt is too slow, so we use it as a fallback
      scala = helpers.mkRaw ''
        { scalafmt, lsp_format = "prefer" }
      '';
      toml = [ "taplo" ];
      yaml = [ "yq" ];
      json = [ "jq" ];
    };
  };

  extraPackages = with pkgs; [
    black
    clang-tools
    cmake-format
    jq
    nixfmt-rfc-style
    scalafmt
    taplo
    yq
  ];
}