nixos-config/flake.nix

{
  description = "NixOS configuration";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    nixos-hardware.url = "github:NixOS/nixos-hardware/master";
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = inputs@{ nixpkgs, home-manager, ... }: {
    nixosConfigurations = let
      mkSystem = entrypoint:
        nixpkgs.lib.nixosSystem {
          system = "x86_64-linux";
          specialArgs = { inherit inputs; };
          modules = [
            entrypoint
            { nix.registry.nixpkgs.flake = nixpkgs; }
            home-manager.nixosModules.home-manager
            {
              home-manager = {
                useGlobalPkgs = true;
                useUserPackages = true;
              };
            }
          ];
        };
    in {
      pc = mkSystem ./nixos-configurations/pc;
      laptop = mkSystem ./nixos-configurations/laptop;
    };
  };
}