terraform: add libvirt cloud VM provisioning

terraform/variables.tf

@@ -0,0 +1,47 @@
+variable "libvirt_uri" {
+  description = "Libvirt connection URI. Use qemu:///system for the system daemon."
+  type        = string
+  default     = "qemu:///system"
+}
+
+variable "libvirt_pool" {
+  description = "Existing libvirt storage pool for VM disks and cloud-init seed."
+  type        = string
+  default     = "default"
+}
+
+variable "libvirt_network" {
+  description = "Existing libvirt network that provides DHCP."
+  type        = string
+  default     = "default"
+}
+
+variable "vm_name" {
+  description = "Name for the Parch Linux VM."
+  type        = string
+  default     = "parch-cloud"
+}
+
+variable "image_path" {
+  description = "Optional path to a cloudimg QCOW2. Empty selects the newest output/Parch-Linux-x86_64-cloudimg-*.qcow2."
+  type        = string
+  default     = ""
+}
+
+variable "ssh_public_key_path" {
+  description = "Path to the public SSH key injected by cloud-init."
+  type        = string
+  default     = "~/.ssh/id_ed25519.pub"
+}
+
+variable "memory_mib" {
+  description = "VM memory in MiB."
+  type        = number
+  default     = 2048
+}
+
+variable "vcpu" {
+  description = "Number of virtual CPUs."
+  type        = number
+  default     = 2
+}