{
  description = "nPanel - NixOS 上的单机 Docker 服务器运维面板";

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

  outputs = { self, nixpkgs, ... }:
    let
      systems = [ "x86_64-linux" "aarch64-linux" ];
      forAllSystems = nixpkgs.lib.genAttrs systems;
    in
    {
      packages = forAllSystems (system:
        let
          pkgs = import nixpkgs { inherit system; };
        in
        {
          default = pkgs.callPackage ./nix/package.nix { src = self; };
          npanel = self.packages.${system}.default;
          npanel-agent = self.packages.${system}.default.passthru.agent;
          npanel-frontend = self.packages.${system}.default.passthru.frontend;
        });

      nixosModules.default = import ./nix/module.nix { inherit self; };
      nixosModules.nPanel = self.nixosModules.default;
    };
}