{
  description = "getchoo's flake for system configurations";

  nixConfig = {
    extra-substituters = [
      "https://getchoo.cachix.org" # personal cache
      "https://nix-community.cachix.org" # nix-community
      "https://hercules-ci.cachix.org" # hercules-ci
      "https://wurzelpfropf.cachix.org" # ragenix
    ];
    extra-trusted-public-keys = [
      "getchoo.cachix.org-1:ftdbAUJVNaFonM0obRGgR5+nUmdLMM+AOvDOSx0z5tE="
      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
      "hercules-ci.cachix.org-1:ZZeDl9Va+xe9j+KqdzoBZMFJHVQ42Uu/c/1/KMC5Lw0="
      "wurzelpfropf.cachix.org-1:ilZwK5a6wJqVr7Fyrzp4blIEkGK+LJT0QrpWr1qBNq0="
    ];
  };

  inputs = {
    nixpkgs.url = "nixpkgs/nixos-22.11";
    nixpkgsUnstable.url = "nixpkgs/nixos-unstable";
    flake-compat = {
      url = "github:edolstra/flake-compat";
      flake = false;
    };
    # this is just to avoid having multiple versions in flake.lock
    flake-utils.url = "github:numtide/flake-utils";
    flake-parts = {
      url = "github:hercules-ci/flake-parts";
      inputs.nixpkgs-lib.follows = "nixpkgsUnstable";
    };
    getchoo = {
      url = "github:getchoo/overlay";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.flake-compat.follows = "flake-compat";
    };
    getchoo-website = {
      url = "github:getchoo/getchoo.github.io";
      inputs.pre-commit-hooks.follows = "pre-commit-hooks";
    };
    guzzle_api = {
      url = "github:getchoo/guzzle_api";
      inputs.nixpkgs.follows = "nixpkgsUnstable";
      inputs.pre-commit-hooks.follows = "pre-commit-hooks";
    };
    hercules-ci-agent = {
      url = "github:hercules-ci/hercules-ci-agent";
      inputs.flake-parts.follows = "flake-parts";
      inputs.pre-commit-hooks-nix.follows = "pre-commit-hooks";
    };
    hercules-ci-effects = {
      url = "github:hercules-ci/hercules-ci-effects";
      inputs.nixpkgs.follows = "nixpkgsUnstable";
      inputs.flake-parts.follows = "flake-parts";
      inputs.hercules-ci-agent.follows = "hercules-ci-agent";
    };
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    lanzaboote = {
      url = "github:nix-community/lanzaboote";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.flake-compat.follows = "flake-compat";
      inputs.flake-utils.follows = "flake-utils";
      inputs.flake-parts.follows = "flake-parts";
      inputs.pre-commit-hooks-nix.follows = "pre-commit-hooks";
    };
    nixinate = {
      url = "github:MatthewCroughan/nixinate";
      inputs.nixpkgs.follows = "nixpkgsUnstable";
    };
    nixos-wsl = {
      url = "github:nix-community/NixOS-WSL/main";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.flake-compat.follows = "flake-compat";
      inputs.flake-utils.follows = "flake-utils";
    };
    nixos-hardware.url = "github:NixOS/nixos-hardware";
    nur.url = "github:nix-community/NUR";
    openwrt-imagebuilder = {
      url = "github:astro/nix-openwrt-imagebuilder";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    pre-commit-hooks = {
      url = "github:cachix/pre-commit-hooks.nix";
      inputs.nixpkgs.follows = "nixpkgsUnstable";
      inputs.nixpkgs-stable.follows = "nixpkgs";
      inputs.flake-compat.follows = "flake-compat";
      inputs.flake-utils.follows = "flake-utils";
    };
    ragenix = {
      url = "github:yaxitech/ragenix";
      inputs.nixpkgs.follows = "nixpkgsUnstable";
    };
  };

  outputs = inputs: let
    inherit (inputs) getchoo;
    inherit (inputs.flake-parts.lib) mkFlake;
  in
    mkFlake {inherit inputs;} {
      imports = [
        ./hosts
        ./users
        ./modules/flake
        getchoo.flakeModules.homeConfigurations
      ];
    };
}