PoC OpenTofu configuration works

template.tf

@@ -0,0 +1,48 @@
+resource "proxmox_virtual_environment_vm" "ubuntu_template" {
+  name      = "ubuntu-template"
+  node_name = var.virtual_environment_node_name
+
+  template = true
+  started  = false
+
+  machine     = "q35"
+  bios        = "ovmf"
+  description = "Managed by OpenTofu"
+
+  cpu {
+    cores = 2
+  }
+
+  memory {
+    dedicated = 2048
+  }
+
+  efi_disk {
+    datastore_id = var.datastore_id
+    type         = "4m"
+  }
+
+  disk {
+    datastore_id = var.datastore_id
+    file_id      = "local:iso/jammy-server-cloudimg-amd64.img"
+    interface    = "virtio0"
+    iothread     = true
+    discard      = "on"
+    size         = 20
+  }
+
+  initialization {
+    ip_config {
+      ipv4 {
+        address = "dhcp"
+      }
+    }
+
+    user_data_file_id = proxmox_virtual_environment_file.user_data_cloud_config.id
+  }
+
+  network_device {
+    bridge = "vmbr0"
+  }
+
+}