[Variant]: Add Lyrical Luth and Ubuntu 26.04

[cooperj]

Explain Your Problem

The next version of ROS 2 Lyrical Luth is becoming GA, Friday 22nd May 2026.

This is an issue to create the containers as soon as possible.

We are currently blocked from releasing a CUDA enabled image as there is yet to be a Ubuntu 26.04 w/ CUDA upstream image from NVIDIA.

ROS 2 Distro

lyrical

Is the ROS 2 version a LTS variant?

Yes

Ubuntu version

26.04

Is Ubuntu LTS?

• Yes (LTS)

If not a Ubuntu LTS, please justify why you need this version.

No response

Is NVIDIA CUDA needed?

• Yes, I need to use CUDA in this container

If yes, what CUDA version do you need?

TBC

What is your proposed NVIDIA base image to use? (optional)

TBC

What is your use case?

Standard ROS use, simply creating a new option for consumption.