Here's a guide to running an nginx reverse proxy on Unraid with a Let's Encrypt wildcard cert (which can cover the Unraid web gui too), using the official nginx and certbot Docker images.
Other options:
- caddy — popular nginx alternative with built-in automatic Let's Encrypt
- pomerium — all-in-one reverse proxy, SSL, and OAuth-based login (compare to Caddy Security)
- nginx-certbot — parses your nginx configs and manages certbot for you (see the original version of this gist for a script to copy your cert to Unraid)
- swag — used to be called letsencrypt; has other things in it like PHP & f