fluent-bit: use `finalAttrs` pattern

{ lib, stdenv, fetchFromGitHub, cmake, flex, bison, systemd, postgresql, openssl, libyaml }:

stdenv.mkDerivation rec {

{ lib

, stdenv

, fetchFromGitHub

, cmake

, flex

, bison

, systemd

, postgresql

, openssl

, libyaml

}:

stdenv.mkDerivation (finalAttrs: {

  pname = "fluent-bit";

  version = "2.1.8";

  src = fetchFromGitHub {

    owner = "fluent";

    repo = "fluent-bit";

    rev = "v${version}";

    rev = "v${finalAttrs.version}";

    hash = "sha256-iWbWkKd0Rpg0EU3H//sAxth1v1S52yPwGn1AzeC9xkA=";

  };

      --replace /lib/systemd $out/lib/systemd

  '';

  meta = with lib; {

  meta = {

    changelog = "https://github.com/fluent/fluent-bit/releases/tag/v${finalAttrs.version}";

    description = "Log forwarder and processor, part of Fluentd ecosystem";

    homepage = "https://fluentbit.io";

    changelog = "https://github.com/fluent/fluent-bit/releases/tag/v${version}";

    maintainers = with maintainers; [ samrose fpletz ];

    license = licenses.asl20;

    platforms = platforms.linux;

    license = lib.licenses.asl20;

    maintainers = [ lib.maintainers.samrose lib.maintainers.fpletz ];

    platforms = lib.platforms.linux;

  };

}

})