My guess is that this way Docker Desktop can be updated more easily, but I never really cared enough to find out the reason
So your issue is solved? I hope, because I didn’t understand all of your questions. For example “naming the container”.
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In short: please, use </> button to share codes, terminal outputs, error messages or anything that can contain special characters which would be interpreted by the MarkDown filter. Use the preview feature to make sure your text is formatted as you would expect it and check your post after you have sent it so you can still fix it.