@d19dotca To add to this, this is why minio has path style to true. Because it will be a pain for selfhosters to create a subdomain (dns and certs) for every bucket they create.
Edit: just looked this up now. In minio, one can set MINIO_DOMAIN to enable vhost style per https://docs.min.io/docs/minio-server-configuration-guide.html . I have to test if this works with Cloudron's domain alias feature.