{
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    vscode-server.url = "github:nix-community/nixos-vscode-server";
  };
  outputs = { self, nixpkgs, vscode-server, ... }@inputs:
    let
      system = "x86_64-linux";

      pkgs = import nixpkgs {
        inherit system;
        config.allowUnfree = false;
      };
      nixosSystem = { ... }@args:
        (nixpkgs.lib.nixosSystem ({
          inherit pkgs system;
          # pass flake inputs to individual module files
          specialArgs = { inherit inputs; };
        } // args));
       
    in {

      packages."${system}".default =
        self.nixosConfigurations.nixos-server.config.system.build.toplevel;
      # NixOS configuration
      nixosConfigurations.nixos-server =
        nixosSystem { modules = [ ./configuration.nix ]; };
    };
}