nix-ros-overlay/distros/jazzy/topic-monitor/default.nix

# Copyright 2025 Open Source Robotics Foundation
# Distributed under the terms of the BSD license

{ lib, buildRosPackage, fetchurl, ament-flake8, ament-pep257, launch, launch-ros, python3Packages, rclpy, std-msgs }:
buildRosPackage {
  pname = "ros-jazzy-topic-monitor";
  version = "0.33.5-r1";

  src = fetchurl {
    url = "https://github.com/ros2-gbp/demos-release/archive/release/jazzy/topic_monitor/0.33.5-1.tar.gz";
    name = "0.33.5-1.tar.gz";
    sha256 = "a3d6bd9e5a9237072e71d269f6c7c88d3e74aa96b47d5d41000e87d20137c109";
  };

  buildType = "ament_python";
  checkInputs = [ ament-flake8 ament-pep257 python3Packages.pytest ];
  propagatedBuildInputs = [ launch launch-ros rclpy std-msgs ];

  meta = {
    description = "Package containing tools for monitoring ROS 2 topics.";
    license = with lib.licenses; [ asl20 ];
  };
}