Configuring the TLS/HTTPS cipher suite within Next experimental HTTPS?

[Micrified]

Context

I've recently tried out --experimental-https option features in the Next CLI documentation. It works great, but I haven't found how I can customise my supported cipher suite. The documentation only seems to support --experimental-https-key, --experimental-https-cert, and --experimental-https-ca as customisation options at the moment.

Alternative solutions

I understand that production environments might deploy a reverse-proxy to act as the TLS terminal. I've also seen valuable comments on using local-ssl-proxy and other third party solutions in this discussion. However, I want to stress that I'm really looking for a solution that can be accomplished within the Next framework itself.