Bot Updating Documentation

docs/images/docker-piper.md

@@ -34,10 +34,21 @@ The architectures supported by this image are:
 | arm64 | ✅ | arm64v8-\<version tag\> |
 | armhf | ❌ | |
 
+## Version Tags
+
+This image provides various versions that are available via tags. Please read the descriptions carefully and exercise caution when using unstable or development tags.
+
+| Tag | Available | Description |
+| :----: | :----: |--- |
+| latest | ✅ | Stable releases |
+| gpu | ✅ | Releases with Nvidia GPU support (amd64 only) |
+
 ## Application Setup
 
 For use with Home Assistant [Assist](https://www.home-assistant.io/voice_control/voice_remote_local_assistant/), add the Wyoming integration and supply the hostname/IP and port that piper is running add-on."
 
+When using the `gpu` tag with Nvidia GPUs, make sure you set the container to use the `nvidia` runtime and that you have the [Nvidia Container Toolkit](https://github.com/NVIDIA/nvidia-container-toolkit) installed on the host and that you run the container with the correct GPU(s) exposed. See the [Nvidia Container Toolkit docs](https://docs.nvidia.com/datacenter/cloud-native/container-toolkit/latest/sample-workload.html) for more details.
+
 For more information see the [piper docs](https://github.com/rhasspy/piper/),
 
 ## Read-Only Operation
@@ -340,5 +351,6 @@ To help with development, we generate this dependency graph.
 
 ## Versions
 
+* **26.11.24:** - Add GPU branch.
 * **18.07.24:** - Rebase to Ubuntu Noble.
 * **25.11.23:** - Initial Release.