flake.nix

{
  description = "OpenStack deployment using Nix";

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

  outputs =
    { flake-parts, ... }@inputs:
    flake-parts.lib.mkFlake { inherit inputs; } {
      imports = [
        ./modules/flake-module.nix
        ./packages/flake-module.nix
        # ./overlays/flake-module.nix
      ];

      perSystem =
        {
          config,
          self',
          inputs',
          pkgs,
          system,
          ...
        }:
        {
          formatter = pkgs.nixfmt-tree;
        };

      # Declared systems that your flake supports. These will be enumerated in perSystem
      systems = [
        "x86_64-linux"
        "aarch64-linux"
        "x86_64-darwin"
        "aarch64-darwin"
      ];
    };
}