init: add initial code

main.tf

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+terraform {
+  required_providers {
+    proxmox = {
+      source  = "bpg/proxmox"
+      version = "~> 0.78.2"
+    }
+    technitium = {
+      source  = "kenske/technitium"
+      version = "~> 0.2"
+    }
+    uptimekuma = {
+      source  = "breml/uptimekuma"
+      version = "~> 0.3"
+    }
+  }
+}
+
+data "terraform_remote_state" "uptime" {
+  backend = "http"
+
+  config = {
+    address  = "https://git.itlab-ffeks.dnu.edu.ua/api/packages/infrastructure/terraform/state/uptime-kuma-base-infrastructure-main"
+    username = "admin"
+    password = var.gitea_password
+  }
+}
+
+locals {
+  is_prod = var.environment == "prod" || var.environment == "production"
+
+  env_tag_id = local.is_prod ? data.terraform_remote_state.uptime.outputs.tag_production_id : data.terraform_remote_state.uptime.outputs.tag_staging_id
+
+  ip_only = split("/", var.ip_address)[0]
+
+  monitor_dnu_dns = var.monitor_dnu_dns != null ? var.monitor_dnu_dns : (local.is_prod ? true : false)
+}
+
+# 1. Proxmox VM Creation
+module "vm" {
+  source = "git::https://git.itlab-ffeks.dnu.edu.ua/infrastructure/proxmox-vm.git"
+
+  vm_name         = var.vm_name
+  vm_id           = var.vm_id
+  ip_address      = var.ip_address
+  ssh_public_keys = var.ssh_public_keys
+  gateway         = var.gateway
+  node_name       = var.node_name
+  template_id     = var.template_id
+  cpu_cores       = var.cpu_cores
+  memory_mb       = var.memory_mb
+  bridge          = var.bridge
+}
+
+# 2. Internal DNS Record Creation
+module "dns_record" {
+  source    = "git::https://git.itlab-ffeks.dnu.edu.ua/infrastructure/dns-record.git"
+  subdomain = var.subdomain
+}
+
+# 3. Uptime Kuma: Internal DNS Monitor
+resource "uptimekuma_monitor_dns" "internal_dns" {
+  name               = "${var.service_name} Internal DNS Monitoring (${var.environment})"
+  hostname           = "${var.subdomain}.itlab-ffeks.dnu.edu.ua"
+  dns_resolve_server = "212.3.125.242"
+  parent             = data.terraform_remote_state.uptime.outputs.monitor_group_internal_dns_id
+
+  tags = [
+    {
+      tag_id = local.env_tag_id
+    },
+    {
+      tag_id = data.terraform_remote_state.uptime.outputs.tag_dns_id
+    }
+  ]
+}
+
+# 4. Uptime Kuma: DNU DNS Monitor (Configurable, default true for prod, false for staging)
+resource "uptimekuma_monitor_dns" "dnu_dns" {
+  count    = local.monitor_dnu_dns ? 1 : 0
+  name     = "${var.service_name} DNU DNS Monitoring (${var.environment})"
+  hostname = "${var.subdomain}.itlab-ffeks.dnu.edu.ua"
+  parent   = data.terraform_remote_state.uptime.outputs.monitor_group_dnu_dns_id
+
+  tags = [
+    {
+      tag_id = local.env_tag_id
+    },
+    {
+      tag_id = data.terraform_remote_state.uptime.outputs.tag_dns_id
+    }
+  ]
+}
+
+# 5. Uptime Kuma: VM Ping Monitor
+resource "uptimekuma_monitor_ping" "ping" {
+  name     = "Ping ${var.service_name} (${var.environment})"
+  hostname = local.ip_only
+  parent   = data.terraform_remote_state.uptime.outputs.monitor_group_ping_id
+
+  tags = [
+    {
+      tag_id = local.env_tag_id
+    }
+  ]
+}
+
+# 6. Uptime Kuma: HTTP health check Monitor (Configurable path, default "/")
+resource "uptimekuma_monitor_http" "http" {
+  name = "${var.service_name} HTTP Monitoring (${var.environment})"
+  url  = "http://${local.ip_only}${var.http_health_check_path}"
+
+  tags = [
+    {
+      tag_id = local.env_tag_id
+    }
+  ]
+}

outputs.tf

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+output "internal_dns_monitor_id" {
+  description = "The ID of the internal DNS Uptime Kuma monitor"
+  value       = uptimekuma_monitor_dns.internal_dns.id
+}
+
+output "dnu_dns_monitor_id" {
+  description = "The ID of the DNU DNS Uptime Kuma monitor"
+  value       = length(uptimekuma_monitor_dns.dnu_dns) > 0 ? uptimekuma_monitor_dns.dnu_dns[0].id : null
+}
+
+output "ping_monitor_id" {
+  description = "The ID of the ping Uptime Kuma monitor"
+  value       = uptimekuma_monitor_ping.ping.id
+}
+
+output "http_monitor_id" {
+  description = "The ID of the HTTP Uptime Kuma monitor"
+  value       = uptimekuma_monitor_http.http.id
+}

variables.tf

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+variable "environment" {
+  description = "The target environment (e.g., staging, prod)"
+  type        = string
+}
+
+variable "service_name" {
+  description = "The name of the service (e.g., s3)"
+  type        = string
+}
+
+variable "subdomain" {
+  description = "The subdomain prefix for the environment"
+  type        = string
+}
+
+variable "vm_id" {
+  description = "Proxmox VM ID"
+  type        = number
+}
+
+variable "vm_name" {
+  description = "Name of the VM in Proxmox UI and internal OS hostname"
+  type        = string
+}
+
+variable "ip_address" {
+  description = "Static IPv4 address in CIDR format (e.g., 10.1.1.2/8)"
+  type        = string
+}
+
+variable "ssh_public_keys" {
+  description = "List of public SSH keys for the admin user"
+  type        = list(string)
+}
+
+variable "gateway" {
+  description = "Network gateway IP address"
+  type        = string
+  default     = "10.0.0.1"
+}
+
+variable "node_name" {
+  description = "Proxmox node name"
+  type        = string
+  default     = "itlab-ffeks"
+}
+
+variable "template_id" {
+  description = "ID of the VM template to clone"
+  type        = number
+  default     = 205
+}
+
+variable "cpu_cores" {
+  description = "Number of CPU cores"
+  type        = number
+  default     = 1
+}
+
+variable "memory_mb" {
+  description = "RAM size in MB"
+  type        = number
+  default     = 2048
+}
+
+variable "bridge" {
+  description = "Network bridge interface"
+  type        = string
+  default     = "vmbr1"
+}
+
+variable "monitor_dnu_dns" {
+  description = "Enable monitoring of DNU DNS (if null, defaults to true for prod and false for staging)"
+  type        = bool
+  default     = null
+}
+
+variable "http_health_check_path" {
+  description = "The path for the HTTP health check monitor"
+  type        = string
+  default     = "/"
+}
+
+variable "gitea_password" {
+  description = "API Token/Password for Gitea remote HTTP state access"
+  type        = string
+  sensitive   = true
+}