{
  description = "Homelab configuration using flakes";

  inputs = {
    nixpkgs.url = "nixpkgs/nixos-unstable";

    flake-utils.url = "github:numtide/flake-utils";
    utils = {
      url = "github:gytis-ivaskevicius/flake-utils-plus";
      inputs.flake-utils.follows = "flake-utils";
    };
  };

  outputs = inputs@{
    self, nixpkgs,
    flake-utils, utils,
    ...
  }:
  let
    system = "x86_64-linux";
  in
  utils.lib.mkFlake {
    inherit self inputs;

    hostDefaults = {
      inherit system;

      modules = [
        ./modules
        ./users
      ];
    };

    hosts = {
      # Physical hosts
      Niko.modules          = [ ./hosts/Niko          ];

      # Virtual machines

      # Single-service
      Ingress.modules       = [ ./hosts/Ingress       ];
      Gitea.modules         = [ ./hosts/Gitea         ];
      Vaultwarden.modules   = [ ./hosts/Vaultwarden   ];

      # Production multi-service
      Binnenpost.modules    = [ ./hosts/Binnenpost    ];
      Production.modules    = [ ./hosts/Production    ];
      ProductionGPU.modules = [ ./hosts/ProductionGPU ];
      ProductionArr.modules = [ ./hosts/ProductionArr ];
      ACE.modules           = [ ./hosts/ACE           ];

      # Others
      Template.modules      = [ ./hosts/Template      ];
      Development.modules   = [ ./hosts/Development   ];
      Testing.modules       = [ ./hosts/Testing       ];
    };
  };
}