ROS 2图像评估

Create an Ubuntu 24.04 GNOME ROS 2 development image. Request ROS 2 Jazzy,
RViz, the required build tools, Git, Python, C++, and a non-password account
named robot in only the groups needed for the virtual test. Show the exact ROS
repository, signing key, package names, and versions in the plan. Add a clean
environment-source test and a two-node DDS discovery test using synthetic data.

Create an Ubuntu 24.04 headless ROS 2 runtime evaluation image with SSH and the
minimum ROS packages required by my reviewed launch file. Install the launch
file through a versioned package, run it as an unprivileged robot account, and
add bounded service, publish/subscribe, restart, and shutdown tests. Do not
claim PREEMPT_RT or physical peripheral support unless the exact kernel and
hardware are tested.

{
  "name": "ros2-runtime-evaluation",
  "base_image": "ubuntu-24.04",
  "os": {
    "features": ["headless", "ssh", "ros2"],
    "packages": ["ros-jazzy-ros-base", "ros-jazzy-sensor-msgs"],
    "users": [
      {
        "username": "robot",
        "groups": ["dialout", "video"],
        "shell": "/bin/bash"
      }
    ]
  }
}