Arouteserver got upstreamed to nixpkgs in NixOS/nixpkgs#353218. See https://search.nixos.org/packages?channel=24.11&from=0&size=50&sort=relevance&type=packages&query=arouteserver.
Nix derivation for arouteserver.
{
inputs = {
nixpkgs.url = "github:nixos/nixpkgs/nixos-23.11";
arouteserver = {
url = "github:dd-ix/arouteserver.nix";
inputs.nixpkgs.follows = "nixpkgs";
};
};
outputs = { self, nixpkgs, arouteserver, ... }: {
nixosConfigurations = {
hostname = nixpkgs.lib.nixosSystem {
modules = [
arouteserver.nixosModules.default
{ nixpkgs.overlays = [ arouteserver.overlays.default ]; }
];
};
};
};
}