It worked, I could install it successfully, thanks! However, I don’t know what to do next since it doesn’t seem to have started a systemd service or an apache server… and the documentation about installing on Fedora only says “dnf install dolibarr.rpm” (which I did after enabling then remi repo) and nothing more…
I had to configure it to find dolibarr, but we ended up dropping the idea of dolibarr because the configuration fails systematically with a gateway timeout on the browser, and after that trying to login with the username and password created on the configuration page failed (invalid username/password). Maybe we’ll try again some day in the future.