URL parameter for a container image
You can use the image parameter to use a custom reference to a container image in the following scenarios:
- 
The Git repository contains no devfile, and you want to start a new workspace with the custom image. 
- 
The Git repository contains a devfile, and you want to override the first container image listed in the componentssection of the devfile.
The URL parameter for the path to the container image is image=:
https://<che_fqdn>#<git_repository_url>?image=<container_image_url>Example
https://<che_fqdn>#https://github.com/eclipse-che/che-docs?image=quay.io/devfile/universal-developer-image:ubi9-latest