Use Google Drive public hosting functionality
If you share a folder without assigning any permission, you can build a custom url which points directly to the resource hosted on google cloud service.
https://googledrive.com/host/[folder id]/[file name]
folder id can be retrieved from the share url, usually it consists in a string of 64 chars or more (usually with dashes).
The file name is the name of the resource, with spaces and any other special char you included.