{
  description = "Econom_app NixOS module";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-25.05";
  };

  outputs = { self, nixpkgs }:
  let
    pkgs = nixpkgs.legacyPackages."x86_64-linux";
  in
  {
    packages = rec {
      econom-app = pkgs.buildNpmPackage {
        pname = "econom-app";
        version = "1.0.0";
        src = ./.;

        npmDepsHash = "sha256-HzJV9bXwgn9WE9llPHLnYLNUIL6PDeoOh+K+RJ6Dd9s=";

        installPhase = ''
          mkdir -p $out;
          mv dist $out;
        '';
      };
      default = econom-app;
    };

    nixosModules.econom-app = { config, lib, pkgs, ... }:
      with lib;
      let cfg = config.services.econom-app;
      in {
        options.services.econom-app = {
          enable = mkEnableOption "Deploy the econom-app service";

          domain = mkOption {
            type = types.str;
            default = "localhost";
            description = "Dommain name to serve econom-app on.";
          };
        };

        config = mkIf cfg.enable {
          services.nginx.virtualHosts.${cfg.domain} = {
            root = "${self.packages.econom-app}/dist";
            locations."/" = {
              index = "index.html";
              tryFiles = "$uri $uri/ /index.html";
            };
          };
        };
      };
  };
}