Sorry for not getting back to you earlier on that, @ibrunotome.
We’ve been investigating things and found a problem on your side. A replace has been made on the localhost phrase:
sed -i "s/localhost/$HOST_NAME/g" .env - you’ve got no localhost in this file; there’s only a hostname of your machine. Because of that, the replace fails to be made.
The thing is that the variable APP_URL in the .env should be set on this container’s address and that’s what the replace does.
Also, I can see that you’re using port 8080, so the APP_URL after switching should have such value, for instance: