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

  outputs = inputs@{ flake-parts, ... }:
    flake-parts.lib.mkFlake { inherit inputs; } {
      systems = [ "x86_64-linux" ];
      perSystem = { pkgs, ... }: {
        packages.default = pkgs.callPackage ./server/package.nix {};
        packages.monitor = pkgs.callPackage ./app/package.nix {};
      };
    };
}