{
  description = "SoraFlake";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    hardware.url = "github:nixos/nixos-hardware";
    nur.url = "github:nix-community/nur";

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

    darwin = {
      url = "github:lnl7/nix-darwin/master";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    hyprland = {
      url = "github:hyprwm/Hyprland";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    sops-nix = {
      url = "github:Mic92/sops-nix";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.nixpkgs-stable.follows = "nixpkgs";
    };
    nix-colors.url = "github:misterio77/nix-colors";

  };

  outputs = inputs:

    let
      gen = import ./generator.nix { inherit inputs; };
      forEachSystem =
        inputs.nixpkgs.lib.genAttrs [ "aarch64-linux" "x86_64-linux" ];

    in {

      devShells = forEachSystem (system:
        let
          overlays = import ./pkgs/overlay.nix { inherit pkgs; };
          overrides = { custom = import ./pkgs { inherit pkgs; }; };
          pkgs = import inputs.nixpkgs { inherit system overlays; }
            // overrides;
        in { default = import ./shells/vevsh { inherit pkgs; }; });

      nixosConfigurations = {
        valinor = gen.generate {
          type = "nixos";
          system = "x86_64-linux";
          host = "valinor";
        };
        iriy = gen.generate {
          type = "nixos";
          system = "x86_64-linux";
          host = "iriy";
        };
        efir = gen.generate {
          type = "nixos";
          system = "x86_64-linux";
          host = "efir";
        };
        avalon = gen.generate {
          type = "nixos";
          system = "x86_64-linux";
          host = "avalon";
        };

      };
      darwinConfigurations = {
        asgard = gen.generate {
          type = "macos";
          system = "x86_64-darwin";
          host = "asgard";
        };
      };
      homeConfigurations = {
        yomi = gen.generate {
          type = "home";
          system = "arm-64";
          host = "example";
        };
        example = gen.generate {
          type = "home";
          system = "-"; # supports any
          host = "example";
        };
      };
    };

  # ===== Unsupported/NotImplemented ======
  # menel - PI/ARM64
  # ilduma - PI/ARM64
  # daimoth - PI/ARM64
  # gimle - ....

  # ===== Unused ======
  #
  # naraka - ?
  # diyu - ?
  # tirnanog - ?
  # valhalla - ?
  # arcadia - ? 
  # elysium - ? 
  # empyrean - ?
  # duat - ?
  # sheol - ?
  # adlivun - ?
  # araf - ?
  # aman/araman - ?

}