{ pkgs ? import <nixpkgs> {
    overlays = [
      (import (fetchTarball "https://github.com/oxalica/rust-overlay/archive/master.tar.gz"))
    ];
  }
}:
with pkgs;
let
  agent = callPackage "${fetchgit {
    url = "https://gitea.rixxc.de/rixxc/agent_harness.git";
    rev = "d2154ade95b88fe90709cdb12a35da50e0ddb5ee";
    hash = "sha256-low2S2z5vaFSS6ZdDVaxJdwBZk+mjXaG2zhConCWQPQ=";
  }}/default.nix"
    { inherit pkgs; };
in
rustPlatform.buildRustPackage
{
  name = "wireguard-agent";
  src = nix-gitignore.gitignoreSource [ ] ./.;

  nativeBuildInputs = [ 
    (rust-bin.fromRustupToolchainFile ./rust-toolchain.toml)    
    agent
  ];

  cargoLock = {
    lockFile = ./Cargo.lock;
    outputHashes = {
      "agent_lib-0.1.0" = "sha256-G9PCNDLaJ18pXjoKmdSFOYFT81VJ9GxapOi7EFZMTks=";
      "shared_memory_heap-0.1.0" = "sha256-AH+wfAMw5z3lND44feQ11VzoVdaqSGnkvTeIQOFlfXQ=";
    };
  };

  doCheck = false;

  AGENT_PATH = "${agent}/bin/agent_harness";
  KEY_FILE = "keyfile";
  RUST_LOG = "debug";
}