cuemata/flake.nix

# SPDX-FileCopyrightText: 2023 Hoang Nguyen <folliekazetani@protonmail.com>
#
# SPDX-License-Identifier: Apache-2.0

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

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

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

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

  outputs = inputs @ { flake-parts, nixpkgs, ... }:
    flake-parts.lib.mkFlake { inherit inputs; }
      {
        systems = [
          "aarch64-darwin"
          "aarch64-linux"
          "x86_64-darwin"
          "x86_64-linux"
        ];

        imports =
          let
            inherit (nixpkgs) lib;
            moduleDir = ./flake;
          in
          with lib; mapAttrsToList (n: _: moduleDir + "/${n}")
            (filterAttrs
              (name: type:
                type == "directory" && builtins.pathExists "${builtins.toString moduleDir}/${name}/default.nix")
              (builtins.readDir moduleDir));
      };
}