feat(infra): add nginx node, random password, null_resource automation, and outputs

outputs.tf

@@ -1,6 +1,6 @@
 output "caddy_public_ip" {
   description = "Public IPv4 address of the Caddy server"
-  value       = gridscale_ipv4.public_ipv4.ip
+  value       = gridscale_ipv4.public_ipv4_caddy.ip
 }
 
 output "monitoring_public_ip" {
@@ -8,6 +8,11 @@ output "monitoring_public_ip" {
   value       = gridscale_ipv4.public_ipv4_monitoring.ip
 }
 
+output "nginx_public_ip" {
+  description = "Public IPv4 address of the Nginx server"
+  value       = gridscale_ipv4.public_ipv4_nginx.ip
+}
+
 output "caddy_private_ip" {
   description = "Private IPv4 address of the Caddy server"
   value       = gridscale_server.server_caddy.network[1].auto_assigned_ip
@@ -18,7 +23,18 @@ output "monitoring_private_ip" {
   value       = gridscale_server.server_monitoring.network[1].auto_assigned_ip
 }
 
-output "ansible_inventory" {
-  description = "Generated Ansible inventory content"
-  value       = local_file.ansible_inventory.content
+output "nginx_private_ip" {
+  description = "Private IPv4 address of the Nginx server"
+  value       = gridscale_server.server_nginx.network[1].auto_assigned_ip
 }
+
+
+output "website_urls" {
+  description = "Website URLs"
+  value = [
+    "Caddy: https://caddy.${replace(gridscale_ipv4.public_ipv4_caddy.ip, ".", "-")}.sslip.io",
+    "Nginx behind Caddy: https://nginx.${replace(gridscale_ipv4.public_ipv4_caddy.ip, ".", "-")}.sslip.io",
+    "Prometheus behind Caddy: https://monitoring.${replace(gridscale_ipv4.public_ipv4_caddy.ip, ".", "-")}.sslip.io",
+    "Login for Monitoring: demo ${nonsensitive(random_password.demo_pass.result)}"
+  ]
+}