packer/debian12/packer.pkr.hcl

# packer
packer {
  required_plugins {
    proxmox = {
      version = ">=1.1.8"
      source  = "github.com/hashicorp/proxmox"
    }
  }
}


# variables
variable "proxmox_iso_pool" {
  type    = string
  default = ""
}

variable "proxmox_node" {
  type    = string
  default = ""
}

variable "proxmox_password" {
  type    = string
  default = ""
}

variable "proxmox_storage_format" {
  type    = string
  default = "raw"
}

variable "proxmox_storage_pool" {
  type    = string
  default = ""
}

variable "proxmox_storage_pool_type" {
  type    = string
  default = "rbd"
}

variable "proxmox_url" {
  type    = string
  default = ""
}

variable "proxmox_username" {
  type    = string
  default = ""
}

variable "template_description" {
  type    = string
  default = "Debian 12 Bookworm Template"
}

variable "template_name" {
  type    = string
  default = "debian.template.siempie.internal"
}

variable "template_username" {
  type    = string
  default = ""
}

variable "template_password" {
  type    = string
  default = ""
}

variable "iso_image" {
  type    = string
  default = "debian-12.7.0-amd64-netinst.iso"
}

variable "version" {
  type    = string
  default = ""
}


# builder
source "proxmox-iso" "template" {

  # boot
  boot_command   = ["<esc><wait>auto url=http://{{ .HTTPIP }}:{{ .HTTPPort }}/preseed.cfg<enter>"]
  boot_wait    = "10s"

  # specs
  cores  = "2"
  memory = "4096"

  # storage
  disks {
    disk_size         = "20G"
    format            = "${var.proxmox_storage_format}"
    storage_pool      = "${var.proxmox_storage_pool}"
    type              = "virtio"
    cache_mode        = "unsafe"
  }

  # networking
  network_adapters {
    bridge = "vmbr0"
    model  = "virtio"
  }

  # misc
  http_directory           = "debian12/http"
  insecure_skip_tls_verify = true
  iso_file                 = "${var.proxmox_iso_pool}/${var.iso_image}"
  node                     = "${var.proxmox_node}"
  vm_id                    = "10001"
  tags                     = "mgmt"
  os                       = "l26"
  machine                  = "q35"
  password                 = "${var.proxmox_password}"
  proxmox_url              = "${var.proxmox_url}"
  scsi_controller          = "virtio-scsi-single"
  ssh_port                 = 22
  ssh_timeout              = "20m"
  ssh_username             = "root"
  ssh_password             = "${var.template_password}"
  template_description     = "${var.template_description} - Created on ${formatdate("DD-MM-YYYY", timestamp())}"
  template_name            = "${var.template_name}"
  unmount_iso              = true
  username                 = "${var.proxmox_username}"
}

build {
  sources = ["source.proxmox-iso.template"]
  provisioner "shell" {
    script = "scripts/debian12.sh"
  }
}