How to conect containers with domain name

[fgarciahumanoide]

I have three containers:

container1 must be reached with domain ct1.mydomain.com port 443 and has his own nginx proxy and an erp app
container2 must be reached with domain ct2.mydomain.com port 443 and has his own nginx proxy and an erp app
container3 must be reached with domain ct3.mydomain.com port 443 and has his own nginx proxy and an erp app

¿can I do it with the DNS form that appears in the container dashboard?

¿How to proceed?

 

[bzb-rs]

You will need to dig deeper into basics of networking and DNS to begin with. This has nothing to do with proxmox.