nixos/flake.nix

{
  description = "My homebrew NixOS configurations";

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

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

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

    nethack = {
      url = git+https://git.psf.lt/xezo360hye/nethack?shallow=1;
      #url = git+ssh://git@git.psf.lt/xezo360hye/nethack?shallow=1;
      #url = path:/home/andrey/nethack;
    };

    # nixpkgs-2405.url = github:nixos/nixpkgs/nixos-24.05;
    # hm-2405.url = github:nix-community/home-manager/release-24.05;
  };

  outputs = { self, nixpkgs, home-manager, nixvim, nethack, ...  } @ inputs:
  let
    inherit (self) outputs;

    username = "andrey";
    hostnames = [ "tokishiko" "maidena" ];

    mkSystem = hostname: {
      "${hostname}" = nixpkgs.lib.nixosSystem {
        specialArgs = { inherit inputs; };
        system = "x86_64-linux";
        modules = [
          ./system/common.nix
          ./system/${hostname}.nix
          ./hardware/${hostname}.nix
        ];
      };
    };

    mkHome = hostname: {
      "${username}@${hostname}" = home-manager.lib.homeManagerConfiguration {
        pkgs = nixpkgs.legacyPackages.x86_64-linux;
        extraSpecialArgs = inputs;
        modules = [
          nixvim.homeManagerModules.nixvim
          nethack.homeManagerModules.nethack
          ./home/${hostname}.nix
          ./home/common.nix
        ];
      };
    };

    merge = fn: nixpkgs.lib.fold nixpkgs.lib.mergeAttrs {} (map fn hostnames);
  in {
    nixosConfigurations = merge mkSystem;
    homeConfigurations = merge mkHome;
  };
}
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