feat: abstracted all domain instances away to the configuration files

terraform/output.tf

@@ -25,3 +25,9 @@ output "boot_secret" {
   description = "The access secret to manipulate the codebase repository boot."
   sensitive   = true
 }
+
+output "full_domain" {
+  value       = "${var.subdomain}.${var.domain}"
+  description = "The domain of the Gitea instance."
+  sensitive   = true
+}