{
  description = "vkcku's monorepo.";

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

    # keep-sorted start block=yes newline_separated=yes
    disko = {
      url = "github:nix-community/disko";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    flake-parts.url = "github:hercules-ci/flake-parts";

    impermanence = {
      url = "github:nix-community/impermanence";
      inputs.nixpkgs.follows = "";
      inputs.home-manager.follows = "";
    };

    import-tree.url = "github:denful/import-tree";

    sops-nix = {
      url = "github:Mic92/sops-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    treefmt-nix = {
      url = "github:numtide/treefmt-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    # keep-sorted end
  };

  outputs =
    {
      nixpkgs,
      flake-parts,
      import-tree,
      ...
    }@inputs:
    let
      lib = nixpkgs.lib;
      directories = builtins.attrNames (
        lib.attrsets.filterAttrs (_: type: type == "directory") (builtins.readDir ./.)
      );
      paths = map (lib.path.append ./.) directories;
    in
    flake-parts.lib.mkFlake { inherit inputs; } (import-tree paths);
}