{
  description = "getchoo's nix expressions";

  nixConfig = {
    extra-substituters = [
      "https://getchoo.cachix.org"
      "https://cache.garnix.io"
    ];
    extra-trusted-public-keys = [
      "getchoo.cachix.org-1:ftdbAUJVNaFonM0obRGgR5+nUmdLMM+AOvDOSx0z5tE="
      "cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="
    ];
  };

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

    flake-compat = {
      url = "github:edolstra/flake-compat";
      flake = false;
    };

    effects = {
      url = "github:hercules-ci/hercules-ci-effects";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.hercules-ci-agent.follows = "hercules-ci-agent";
    };

    parts = {
      url = "github:hercules-ci/flake-parts";
      inputs.nixpkgs-lib.follows = "nixpkgs";
    };

    hercules-ci-agent = {
      url = "github:hercules-ci/hercules-ci-agent";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.flake-parts.follows = "parts";
    };
  };

  outputs = {parts, ...} @ inputs:
    parts.lib.mkFlake {inherit inputs;} {
      imports = [
        ./pkgs
        ./modules
        ./templates
        ./ci.nix
      ];

      systems = [
        "x86_64-linux"
        "aarch64-linux"
        "x86_64-darwin"
        "aarch64-darwin"
      ];

      perSystem = {pkgs, ...}: {
        formatter = pkgs.alejandra;
      };
    };
}