{
  description = "System config";

  inputs = {
    nixpkgs.url = github:nixos/nixpkgs/nixos-24.05;
    nixos-hardware.url = github:NixOS/nixos-hardware;
    home-manager = {
      url = "github:nix-community/home-manager/release-24.05";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = { self, nixpkgs, home-manager, nixos-hardware }: 
  let
    system = "x86_64-linux";
    pkgs = import nixpkgs {
      inherit system;
      config.allowUnfree = true;
    };
    lib = nixpkgs.lib;
  in {
    nixosConfigurations = {
      firefly = lib.nixosSystem {
      inherit system;
        modules = [ 
          ./hosts/firefly/configuration.nix 
          home-manager.nixosModules.home-manager {
            home-manager.useGlobalPkgs = true;
            home-manager.useUserPackages = true;
            home-manager.users.dm = {
              imports = [ 
                  ./hosts/home-common.nix 
                  ./hosts/home-workstations.nix 
              ];
            };
          }
        ];
      };

      p14s = lib.nixosSystem {
      inherit system;
        modules = [ 
          ./hosts/p14s/configuration.nix 
          home-manager.nixosModules.home-manager {
            home-manager.useGlobalPkgs = true;
            home-manager.useUserPackages = true;
            home-manager.users.dm = {
              imports = [ 
                  ./hosts/home-common.nix 
                  ./hosts/home-workstations.nix 
              ];
            };
          }
        ];
      };

      dmeiburg = lib.nixosSystem {
        system = "aarch64-linux";
        pkgs = import nixpkgs {
          system = "aarch64-linux";
          config.allowUnfree = true;
        };
        modules = [ 
          ./hosts/dmeiburg/configuration.nix 
          home-manager.nixosModules.home-manager {
            home-manager.useGlobalPkgs = true;
            home-manager.useUserPackages = true;
            home-manager.users.dm = {
              imports = [ 
                  ./hosts/home-common.nix 
              ];
            };
          }
        ];
      };

      pinix = lib.nixosSystem {
        system = "aarch64-linux";
        pkgs = import nixpkgs {
          system = "aarch64-linux";
          config.allowUnfree = true;
        };
        modules = [ 
          ./hosts/pinix/configuration.nix 
          nixos-hardware.nixosModules.raspberry-pi-4
          home-manager.nixosModules.home-manager {
            home-manager.useGlobalPkgs = true;
            home-manager.useUserPackages = true;
            home-manager.users.dm = {
              imports = [ 
                  ./hosts/home-common.nix 
              ];
            };
          }
        ];
      };
    };
  };
}