Gitpod.yml theming section does not support the themes from the extensions and it breaks them.
[email protected]:YGBEpb4XH7h9BBDzol1CBw==.gitpod.yml file:yaml
> theming:
> - editor-theme: Dracula
>AFAIK there is no theming property
CC @jankeromnes
Current theme should be configured in user preferences.
Theming is considered a user-specific setting. So you should install the extension in the user's extension space:

and then you need to activate using the Preferences: Color Theme command.

We should add that info to the documentation.
Most helpful comment
We should add that info to the documentation.