{
  lib,
  config,
  pkgs,
  ...
}:
with pkgs; let
  modDrv = pkgs.factorio-utils.modDrv {
    allRecommendedMods = true;
    allOptionalMods = false;
  };

  # Krastorio
  flib = modDrv {
    src = fetchurl {
      urls = [
        "https://cloud.pub.solar/s/EsrBq2XpR9bTp7b/download/flib_0.12.6.zip"
      ];
      sha256 = "Wf/w3Bh4jT5DDEp6GCVdg181DxEjiWe1iN3h5X7/oAw=";
    };
  };

  krastorio2Assets = modDrv {
    src = fetchurl {
      urls = [
        "https://cloud.pub.solar/s/czsmnaiis25TX8m/download/Krastorio2Assets_1.2.1.zip"
      ];
      sha256 = "1Y8I40I8EQLdLuiWDr+aty8p7PNh1pY6IPkRVz2pi5E=";
    };
  };

  krastorio2 = modDrv {
    src = fetchurl {
      urls = [
        "https://cloud.pub.solar/s/DepN4zWWjiEJpZt/download/Krastorio2_1.3.18.zip"
      ];
      sha256 = "wuMVVW7SbDdBxcUmJLT9MzpC9W1RRJaTs2cYylt6ilU=";
    };

    deps = [flib krastorio2Assets];
  };

  # Alien Biomes
  alienBiomes = modDrv {
    src = fetchurl {
      urls = [
        "https://cloud.pub.solar/s/FH22nM54PfcTios/download/alien-biomes_0.6.8.zip"
      ];
      sha256 = "oy7VeSIxJmTNmpu/0tGqhbrfPFoJRQc5eS6eI/Epp1A=";
    };
  };

  # Auto Deconstruct
  autoDeconstruct = modDrv {
    src = fetchurl {
      urls = [
        "https://cloud.pub.solar/s/fSLQCfRGFKTbQSw/download/AutoDeconstruct_0.3.7.zip"
      ];
      sha256 = "VYgLhfWSaWtbY8l+c+9v498IPA/Q7XdRveEsw/pxuJw=";
    };
  };

  # Cargo Ships
  cargoShips = modDrv {
    src = fetchurl {
      urls = [
        "https://cloud.pub.solar/s/tcYXBymFT8idCdb/download/cargo-ships_0.1.22.zip"
      ];
      sha256 = "pfP97myiibmp00o75Yo9rVYS6cYKgflGiRNsP+FTjFU=";
    };
  };

  # Electrical Trains
  electricalTrains = modDrv {
    src = fetchurl {
      urls = [
        "https://cloud.pub.solar/s/oHXWpoi7kD52Dzt/download/Realistic_Electric_Trains_Krastorio_2_1.0.0.zip"
      ];
      sha256 = "ujO5qRHzKgxX/vsYYvoBjh1UKukGD31FvjLQZzCqxlk=";
    };
  };

  # far reach
  farReach = modDrv {
    src = fetchurl {
      urls = [
        "https://cloud.pub.solar/s/KAqfr826ccHHRpG/download/far-reach_1.1.2.zip"
      ];
      sha256 = "y1XuduS9WKMtGKLj7hQgh7wOy8l3l5WWlLTm6BJ1yxA=";
    };
  };

  # Fluid Must Flow
  fluidMustFlow = modDrv {
    src = fetchurl {
      urls = [
        "https://cloud.pub.solar/s/J2XA4jPNNWxSSti/download/FluidMustFlow_1.3.1.zip"
      ];
      sha256 = "X2dGJCFL1dRRP7BFhFKI7mgtFd4zjHYWO8ehII6aaDc=";
    };
  };

  # Recipe Book
  recipeBook = modDrv {
    src = fetchurl {
      urls = [
        "https://cloud.pub.solar/s/oRQYJ4H7xkc3rtq/download/RecipeBook_3.5.2.zip"
      ];
      sha256 = "dPj9FH0r4dXtdrXyAkVIwXveECCBzcVGlJmQsF0oSpE=";
    };
  };

  # Regenerate Terrain
  regenerateTerrain = modDrv {
    src = fetchurl {
      urls = [
        "https://cloud.pub.solar/s/YWTEB6rQeptmxGL/download/regenerate-terrain_0.3.1.zip"
      ];
      sha256 = "EIZQeTzHAvSEFAOh6pN0Xd5GbqV9O/wI2QA5YtR8GxU=";
    };
  };

  # Space Exploration
  spaceExploration = modDrv {
    src = fetchurl {
      urls = [
        "https://cloud.pub.solar/s/yy79DMAQtqCcWYW/download/space-exploration_0.6.104.zip"
      ];
      sha256 = "5vFD+6R4jqp2PH6ASa1JJ0+acXi+dBwyrM/xil8RyU0=";
    };
  };

  # Todo List
  todoList = modDrv {
    src = fetchurl {
      urls = [
        "https://cloud.pub.solar/s/bJjpgSMamwex7pF/download/Todo-List_19.3.0.zip"
      ];
      sha256 = "0QPp7W2OOrkpLs+fOvTxut+6rV0heZdfEA4sbvyb+rs=";
    };
  };

  # Vehicle Snap
  vehicleSnap = modDrv {
    src = fetchurl {
      urls = [
        "https://cloud.pub.solar/s/ZgDTAgY4dxiwZ3d/download/VehicleSnap_1.18.5.zip"
      ];
      sha256 = "VRo2feta/CZGXGHbOwLOWdXZUoiqwlLPne0dC3YPyDA=";
    };
  };
in rec
{
  nixpkgs.config.allowUnfreePredicate = pkg: builtins.elem (lib.getName pkg) [
    "factorio-headless"
  ];

  services.factorio = {
    enable = true;
    package = pkgs.factorio-headless-experimental;
    openFirewall = true;
    game-name = "pub.solar Factorio";
    game-password = "pub.solar";
    admins = ["hensoko"];
    mods = [
      krastorio2
      alienBiomes
      autoDeconstruct
      cargoShips
      electricalTrains
      farReach
      fluidMustFlow
      recipeBook
      regenerateTerrain
      spaceExploration
      todoList
      vehicleSnap
    ];
  };
}