{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    nixpkgs-stable.url = "github:NixOS/nixpkgs/nixos-25.11";
    nixpkgs-wayland.url = "github:nix-community/nixpkgs-wayland";
    niri.url = "github:sodiboo/niri-flake";
    nix-monitored.url = "github:ners/nix-monitored";
    home = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    stylix = {
      url = "github:danth/stylix";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    rust-overlay = {
      url = "github:oxalica/rust-overlay";
      inputs = {
        nixpkgs.follows = "nixpkgs";
      };
    };
    noctalia = {
      url = "github:noctalia-dev/noctalia-shell";
      inputs.nixpkgs.follows = "nixpkgs";
      inputs.noctalia-qs.follows = "noctalia-qs";
    };
    noctalia-qs = {
      url = "github:noctalia-dev/noctalia-qs";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };
  
  nixConfig = {
    extra-substituters = [
      "https://cache.nixos.org"
      "https://cache.lix.systems"
      "https://nix-community.cachix.org"
      "https://cache.garnix.io"
      "https://niri.cachix.org"
    ];
    extra-trusted-public-keys = [
      "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
      "cache.lix.systems:aBnZUw8zA7H35Cz2RyKFVs3H4PlGTLawyY5KRbvJR8o="
      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
      "cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g="
      "niri.cachix.org-1:Wv0OmO7PsuocRKzfDoJ3mulSl7Z6oezYhGhR+3W2964="
      "nixpkgs-wayland.cachix.org-1:3lwxaILxMRkVhehr5StQprHdEo4IrE8sRho9R9HOLYA="
    ];
  };

  
  outputs = {self, home, nixpkgs, nixpkgs-stable, ...}@inputs:
    let lib = import ./lib;
        config = {
          allowUnfree = true;
        };
        overlays = [
          inputs.rust-overlay.overlays.default
          inputs.niri.overlays.niri
        ];
    in {
      nixosConfigurations = lib.genNixOSHosts {
        inherit inputs config overlays self;
        baseModules = [
          home.nixosModules.home-manager
          self.nixosModules.default
          inputs.niri.nixosModules.niri
          inputs.stylix.nixosModules.stylix
          inputs.nix-monitored.nixosModules.default
        ];
      };

      homeConfigurations = lib.genHomeHosts {
          inherit inputs config overlays;

          user = "joshua";
          
          baseModules = [
            self.homeModules.default
            inputs.niri.homeModules.niri
            inputs.niri.homeModules.stylix
            inputs.noctalia.homeModules.default
            inputs.stylix.homeModules.stylix
          ];
      };
      
      homeModules.default = import ./modules/home;
      nixosModules.default = import ./modules/nixos;
      #TODO put home-manager in dtcommon
      # nixosConfigurations.prospero = nixpkgs.lib.nixosSystem {
      #   system = "x86_64-linux";
      #   modules = [
      #     ./all.nix
      #     home-manager.nixosModules.home-manager
      #     ./dt-common.nix
      #     ./prospero/configuration.nix
      #   ];
      # };
      # nixosConfigurations.uruk = nixpkgs.lib.nixosSystem {
      #   system = "x86_64-linux";
      #   modules = [
      #     ./all.nix
      #     home-manager.nixosModules.home-manager
      #     ./dt-common.nix
      #     ./uruk/configuration.nix
      #   ];
      # };
    };
}