Try Hassos Addon - Cloudflare Argo Tunnel
This allows exposing your HA instance under a domain (or subdomain) and to apply security (including 2FA).
Sadly there is no official addon, but hopefully, it will be added at some point 
Try Hassos Addon - Cloudflare Argo Tunnel
This allows exposing your HA instance under a domain (or subdomain) and to apply security (including 2FA).
Sadly there is no official addon, but hopefully, it will be added at some point