{
  description = "Flake to handle all my infrastructure";

  inputs = {
    nixpkgs.url = "github:NixOs/nixpkgs/nixos-unstable";
    home-manager = {
      url = "github:nix-community/home-manager";

      # follow defined nixpkgs to prevent version mismatch
      inputs.nixpkgs.follows = "nixpkgs";
    };
    friendlyelecCM3588 = {
      url = "github:YayaADev/nixos-friendlyelec-cm3588";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nix-flatpak.url = "github:gmodena/nix-flatpak";
  };

  outputs = {self, nixpkgs, home-manager, ... }@inputs: 
  let
    lib = nixpkgs.lib;
  in {
    nixosConfigurations = {
      nix-desk = lib.nixosSystem {
        system = "x86_64-linux";
	    specialArgs = inputs;
	    modules = [
          ./devices/desk.nix
	      ./hardware/nvidia.nix
          ./hardware/scanner.nix

	      ./configuration.nix 
	      ./plasma.nix
          ./software/default-graphical.nix
          ./network-shares.nix

          ./backup-target.nix

	      ./users/shatteredmint.nix
          ./qemu-bridges.nix
	];
      };

      nix-conv = lib.nixosSystem {
        system = "x86_64-linux";
        specialArgs = inputs;

        modules = [
          ./devices/conv.nix

          ./configuration.nix

          ./plasma.nix
          ./software/default-graphical.nix
          ./users/shatteredmint.nix
          ./network-shares.nix
        ];
      };
      nix-nas = lib.nixosSystem {
        system = "aarch64-linux";
        specialArgs = inputs;

        modules = [
          inputs.friendlyelecCM3588.nixosModules.cm3588  # board + kernel support
          ./devices/nas.nix

          ./configuration.nix

          ./users/shatteredmint.nix
        ];
      };
    };
  };
}