{
  description = "nipsy's NixOS configuration";

  inputs = {

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

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

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

    nixos-hardware.url = "github:nixos/nixos-hardware";

    nixpkgs-stable.url = "github:nixos/nixpkgs/release-24.05";
    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";

    nvidia-patch = {
      url = "github:icewind1991/nvidia-patch-nixos";
      inputs.nixpkgs.follows = "nixpkgs-unstable";
    };

    sops-nix = {
      url = "github:Mic92/sops-nix";
      inputs.nixpkgs.follows = "nixpkgs-unstable";
    };

  };

  outputs = inputs@{ home-manager-stable, home-manager-unstable, nixos-hardware, nixpkgs-stable, nixpkgs-unstable, nvidia-patch, sops-nix, ... }: {

    nixosConfigurations = {

      arrakis = nixpkgs-unstable.lib.nixosSystem rec {
        system = "x86_64-linux";

        specialArgs = {
          pkgs = import nixpkgs-unstable {
            inherit system;
            config.allowUnfree = true;
            overlays = [(import ./pkgs)];
          };

          pkgs-stable = import nixpkgs-stable {
            inherit system;
            config.allowUnfree = true;
          };
        };

        modules = [
          ./hosts/arrakis
          home-manager-unstable.nixosModules.home-manager {
            home-manager.sharedModules = [ sops-nix.homeManagerModules.sops ];
            home-manager.users.root = import ./home/root/arrakis.nix;
            home-manager.users.nipsy = import ./home/nipsy/arrakis.nix;
          }
          sops-nix.nixosModules.sops
          ({ config, pkgs, ... }: { nixpkgs.overlays = [ nvidia-patch.overlays.default ]; })
        ];
      };

      darkstar = nixpkgs-unstable.lib.nixosSystem rec {
        system = "x86_64-linux";

        specialArgs = {
          pkgs = import nixpkgs-unstable {
            inherit system;
            config.allowUnfree = true;
            overlays = [(import ./pkgs)];
          };

          pkgs-stable = import nixpkgs-stable {
            inherit system;
            config.allowUnfree = true;
          };
        };

        modules = [
          ./hosts/darkstar
          home-manager-unstable.nixosModules.home-manager {
            home-manager.users.root = import ./home/root/darkstar.nix;
            home-manager.users.nipsy = import ./home/nipsy/darkstar.nix;
          }
          sops-nix.nixosModules.sops
        ];
      };

      ginaz = nixpkgs-unstable.lib.nixosSystem rec {
        system = "x86_64-linux";

        specialArgs = {
          pkgs = import nixpkgs-unstable {
            inherit system;
            config.allowUnfree = true;
            overlays = [(import ./pkgs)];
          };

          pkgs-stable = import nixpkgs-stable {
            inherit system;
            config.allowUnfree = true;
          };
        };

        modules = [
          ./hosts/ginaz
          home-manager-unstable.nixosModules.home-manager {
            home-manager.sharedModules = [ sops-nix.homeManagerModules.sops ];
            home-manager.users.root = import ./home/root/ginaz.nix;
            home-manager.users.nipsy = import ./home/nipsy/ginaz.nix;
          }
          nixos-hardware.nixosModules.lenovo-yoga-7-14ARH7-amdgpu
          sops-nix.nixosModules.sops
        ];
      };

      kaitain = nixpkgs-unstable.lib.nixosSystem rec {
        system = "x86_64-linux";

        specialArgs = {
          pkgs = import nixpkgs-unstable {
            inherit system;
            config.allowUnfree = true;
            overlays = [(import ./pkgs)];
          };

          pkgs-stable = import nixpkgs-stable {
            inherit system;
            config.allowUnfree = true;
          };
        };

        modules = [
          ./hosts/kaitain
          home-manager-unstable.nixosModules.home-manager {
            home-manager.users.root = import ./home/root/kaitain.nix;
            home-manager.users.nipsy = import ./home/nipsy/kaitain.nix;
          }
        ];
      };

      richese = nixpkgs-unstable.lib.nixosSystem rec {
        system = "x86_64-linux";

        specialArgs = {
          pkgs = import nixpkgs-unstable {
            inherit system;
            config.allowUnfree = true;
            overlays = [(import ./pkgs)];
          };

          pkgs-stable = import nixpkgs-stable {
            inherit system;
            config.allowUnfree = true;
          };
        };

        modules = [
          ./hosts/richese
          home-manager-unstable.nixosModules.home-manager {
            home-manager.users.root = import ./home/root/richese.nix;
            home-manager.users.nipsy = import ./home/nipsy/richese.nix;
          }
        ];
      };

    };

  };

}