{ stdenv, fetchurl }:

let
  fetchDB = src: name: sha256: fetchurl {
    inherit name sha256;
    url = "https://geolite.maxmind.com/download/geoip/database/${src}";
  };
in
stdenv.mkDerivation rec {
  name = "geolite-legacy-${version}";
  version = "2016-07-08";

  srcGeoIP = fetchDB
    "GeoLiteCountry/GeoIP.dat.gz" "GeoIP.dat.gz"
    "03rp862snj4pxpz272az2mjp0vdw9a6rzbzcml9bzwvsi1ap5sl7";
  srcGeoIPv6 = fetchDB
    "GeoIPv6.dat.gz" "GeoIPv6.dat.gz"
    "1s5y6r4ji1ljsl1d3w9mcqppxy2kvxjk5aq5lldbj616rbcp2v72";
  srcGeoLiteCity = fetchDB
    "GeoLiteCity.dat.xz" "GeoIPCity.dat.xz"
    "07dp3wf5b6g62y6zgm9f1zfc7gn2wnss7fjdips879373kj3lgbr";
  srcGeoLiteCityv6 = fetchDB
    "GeoLiteCityv6-beta/GeoLiteCityv6.dat.gz" "GeoIPCityv6.dat.gz"
    "1y7c8f84x99dbrqij124bylddc7bmcld1xp4h3qxvmmp8ch5hcxz";
  srcGeoIPASNum = fetchDB
    "asnum/GeoIPASNum.dat.gz" "GeoIPASNum.dat.gz"
    "168z6j6adrn80sl3ip41fa0jfv2p26lfa8qil6w17sqhg8f61rnp";
  srcGeoIPASNumv6 = fetchDB
    "asnum/GeoIPASNumv6.dat.gz" "GeoIPASNumv6.dat.gz"
    "0q0vgjgxixcq5qnl5d6hxg3bpsbylmmjkhdp308vbbd68q6fws22";

  meta = with stdenv.lib; {
    description = "GeoLite Legacy IP geolocation databases";
    homepage = https://geolite.maxmind.com/download/geoip;
    license = licenses.cc-by-sa-30;
    platforms = platforms.all;
    maintainers = with maintainers; [ nckx ];
  };

  builder = ./builder.sh;
}