Gin: Resize image before sending : I want to have a route with gin that will send an image (jpeg) as the response but instead of sending the original image that's saved to disk I would like to resize it first (to a thumbnail size).

So far I can send images using `c.File(filepath string)` but that doesn't allow me to resize the image. Is there any way to do that without having to create a new file on the disk?