CORS failure in DSpace 7 Docker-Compose instance Cross Origin Request Blocked

[Julien Cochennec]

Hi,

DSpace noob here, I tried to run this https://dspace-labs.github.io/DSpace-Docker-Images/documentation/run.DSpace7Entities.html

Fortunately all commands worked, but when I get on the index page on localhost:3000, I get the infinite "loading" gif.

Toggling the web developer tools, it says "Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource at http://localhost:8080/api/core/sites. (Reason: CORS header ‘Access-Control-Allow-Origin’ missing)."

I already had this message in an angular developement, how can I fix the docker image to avoid this?

Thanks for your help, I search CORS and "Cross origin" on the list, but got no result.