{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    nixos-hardware.url = "github:NixOS/nixos-hardware/master";
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    plasma-manager = {
      url = "github:nix-community/plasma-manager";
      inputs = {
        nixpkgs.follows = "nixpkgs";
        home-manager.follows = "home-manager";
      };
    };
    catppuccin.url = "github:catppuccin/nix";
    firefox-addons = {
      url = "gitlab:rycee/nur-expressions?dir=pkgs/firefox-addons";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nvf = {
      url = "github:NotAShelf/nvf";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    zen-browser = {
      url = "github:0xc000022070/zen-browser-flake";
      inputs = {
        nixpkgs.follows = "nixpkgs";
        home-manager.follows = "home-manager";
      };
    };
    sops-nix = {
      url = "github:Mic92/sops-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = {
    self,
    nixpkgs,
    ...
  }@inputs:
  let
    specialArgs = {
      inherit inputs self;
    };
  in
  {
    nixosConfigurations = {
      saturn = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        inherit specialArgs;
        modules = [
          ./systems/saturn/configuration.nix
        ];
      };

      mocha = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        inherit specialArgs;
        modules = [
          ./systems/mocha/configuration.nix
        ];
      };
      
      kurin = nixpkgs.lib.nixosSystem {
        system = "aarch64-linux";
        inherit specialArgs;
        modules = [
					#(inputs.nixos-hardware + "/raspberry-pi/4")
					(nixpkgs + "/nixos/modules/installer/sd-card/sd-image-aarch64.nix")
          ./systems/kurin/configuration.nix
        ];
      };
    };

		sd = {
			kurin = self.nixosConfigurations.kurin.config.system.build.sdImage;
		};

  };
}