flake.nix

{
  description = "NixOS configuration";

  nixConfig = {
    experimental-features = [ "nix-command" "flakes" ];
    substituters = [
      "https://cache.nixos.org/"
    ];
    extra-substituters = [
      "https://nix-community.cachix.org"
    ];
    extra-trusted-public-keys = [
      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
    ];
  };

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    nur.url = "github:nix-community/NUR";
    lanzaboote = {
      url = "github:nix-community/lanzaboote/v0.4.1";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = {
    self
    , nixpkgs
    , home-manager
    , nur
    , lanzaboote
  }: {
    nixosConfigurations = {
      prometheus = nixpkgs.lib.nixosSystem {
        system = "x86_64-linux";
        modules = [
          ./hosts/prometheus.nix
          home-manager.nixosModules.home-manager
          nur.nixosModules.nur
          lanzaboote.nixosModules.lanzaboote
        ];
      };
    };
  };
}