How to redefine the path of an image (src) that is physically located on another domain?

Question

HTML

Example: there is html code on domain1.com But the image is physically located on https://domain2.com/image2.jpg. You need to make the image https://domain2.com/image2.jpg available on the path https://domain1.com/image1.jpg.
<img src="https://domain1.com/image1.jpg">

Answer 1

Set up a redirect (301) to another domain. But it's better to change the src of the picture.