Look at either putting it behind a reverse proxy or using the built in Let’s Encrypt / ACME configuration.
Suggested documentation:
The config linked to in their documentation states
# Address to listen to / bind to on the server
#
# For production:
# listen_addr: 0.0.0.0:8080
listen_addr: 127.0.0.1:8080
# Address to listen to /metrics and /debug, you may want
# to keep this endpoint private to your internal network
metrics_listen_addr: 127.0.0.1:9090
Port 8080 TCP is used for the connection, 9090 TCP is for metrics and not suggested to port forward. If you use a reverse proxy, you do not need to port forward to either of those ports directly, and instead to the reverse proxy.


Yeah, 8(PCIe 3.0 x1)
It’s listed in the specifications section near the bottom of the page titled “M.2 2280 NVMe Slot”.