{
  description = "Elissa's funny little flake";

  nixConfig = {
    extra-substituters = [
      "https://nix-community.cachix.org"
      "https://hyprland.cachix.org/"
      "https://anyrun.cachix.org"
    ];
    extra-trusted-public-keys = [
      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
      "hyprland.cachix.org-1:a7pgxzMz7+chwVL3/pzj6jIBMioiJM7ypFP8PwtkuGc="
      "anyrun.cachix.org-1:pqBobmOjI7nKlsUMV25u9QHa9btJK65/C8vnO3p346s="
    ];

    auto-optimise-store = true;
  };


  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
    chaotic.url = "github:chaotic-cx/nyx/nyxpkgs-unstable";

    ags = {
      url = "github:Aylur/ags";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    matugen.url = "github:InioX/matugen?ref=v2.2.0";

    spicetify-nix = {
      url = "github:Gerg-L/spicetify-nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };

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

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

    catppuccin = {
      url = "github:catppuccin/nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    hyprland.url = "github:hyprwm/Hyprland";
  };

  outputs = { self, nixpkgs, chaotic, home-manager, ... }@inputs:
    let
      system = "x86_64-linux";
    in {
      nixosConfigurations = {
        nyx = nixpkgs.lib.nixosSystem {
          specialArgs = { inherit inputs; };
          modules = [
            ./hosts/nyx/configuration.nix
            inputs.home-manager.nixosModules.default
            chaotic.nixosModules.default
          ];
        };
        
        helios = nixpkgs.lib.nixosSystem {
          specialArgs = { inherit inputs; };
          modules = [
            ./hosts/helios/configuration.nix
            # inputs.home-manager.nixosModules.default
            chaotic.nixosModules.default
          ];
        };
      };
    };
}