[Feature request]: Save room as template

[gbrian]

Hi,

On codx we want to create template room. So a user can "fork" existing room and work on his/her own copy.

Busiess case:

We have to create a coding test for new users. We create a room, we set all tools, firefox tabs and documentation needed. We save the room as "PythonTest-SQL-Test" for example. Then we share a link with the users https://codx.meetnav.com//clinic/PythonTest-SQL-Test so users will create a new room using that template.

Proposal

I'd like to have the option to save a room as template/image to create new rooms.

What about this changes:

• Have a new set of API calls for template maintenance. CRUD operations for endpoint "/templates"
• Add new setting to Create API call: templateId so you can build new room from an existing template

For templates we have different docker options like: commit, save, export... but looks like CHECKPOINT could be the best option.

https://stackoverflow.com/questions/45153855/is-there-a-way-to-hibernate-a-docker-container

[gbrian]

Hi,
Can we skip the "tag" section when validating the image name?
Like...

if in, _ := utils.ArrayIn(settings.NekoImages.split(":")[0], manager.config.NekoImages); !in {
	return "", fmt.Errorf("invalid neko image")
}

If want we can have a NEKO_ROOMS_NEKO_IMAGES_STRICT_TAGS=1 to allow this behavior or keep strict
So if I build different versions of same image "gbrian/neko:firefox-v2" they still valid.

[m1k1o]

Or allow adding * in there? Meaning, you could allow m1k1o/neko:*, or m1k1o/*. If you would have own registry thenyour.registry.net/neko/*. Should be more flexible, because you can even put * and allow them all.