suggest application platform when generating dockerfile

[geerligs]

It would be nice when generating a dockerfile the language of the current workspace (application platform) is detected automatically. This might eliminate the need to select the application platform

[chrmarti]

@geerligs Is this for the Docker extension or the Remote-Containers extension? (It would make sense in both cases, but I want to make sure we understand your request.)

[geerligs]

Thanks for coming back to me. This is for the Docker extension.

[bwateratmsft]

@geerligs Do you think the extension should "suggest" it (like, highlight it by default in the quick pick), or should it skip the quick pick completely?

[geerligs]

Thanks for your question. I would opt for "suggest" as "highlight it by default in the quick pick".

[bwateratmsft]

Related to #3346. I think it's probably best to leave this to Copilot as it's sort of an AI task, determining what platform is being used.