adding a domain to nextcloud with opnsense

[raxa]

hey I need to add a domain to nextcloud which I have installed on proxmox in a ct container I installed via turnkey at the end I gave the ip addres 192.168.x.x but then I changed in config.php and added in trusted_domains addres of the site for example lubieplacki.com, in my provider I added an entry A but now I have a problem with redirecting it to the container I do not know what I need to do next I am a beginner in opnsense so any advice I would welcome thank you.

I did it with this video https://www.youtube.com/watch?v=mfbzTgVEVuE&t=1s