Merge pull request #17 from ajschroeder/develop

feat: add Ubuntu 25.04

README.md

@@ -39,6 +39,7 @@ The following builds are available:
 | Rocky Linux      | 10        | ✓               | ✓            | ✓            | ✓            |
 | Rocky Linux      | 9         | ✓               | ✓            | ✓            | ✓            |
 | Rocky Linux      | 8         | ✓               | ✓            | ✓            | ✓            |
+| Ubuntu Server    | 25.04     | ✓               | ✓            | ✓            | ✓            |
 | Ubuntu Server    | 24.04 LTS | ✓               | ✓            | ✓            | ✓            |
 | Ubuntu Server    | 22.04 LTS | ✓               | ✓            | ✓            | ✓            |
 | Ubuntu Server    | 20.04 LTS | ✓               | ✓            | ✓            | ✓            |
@@ -188,8 +189,8 @@ Operating systems and versions tested with the project:
 After installing the required software, the quickest way to get building is to clone this repository.
 
 ```shell
-git clone https://github.com/ajschroeder/packer-examples-for-proxmox.git
+git clone https://github.com/ajschroeder/proxmox-packer-examples.git
-cd packer-examples-for-proxmox
+cd proxmox-packer-examples
 ```
 
 The following table describes the directory structure.

build.sh

@@ -567,6 +567,43 @@ menu_option_14() {
 }
 
 menu_option_15() {
+  INPUT_PATH="$SCRIPT_PATH"/builds/linux/ubuntu/25-04/
+  BUILD_PATH=${INPUT_PATH#"${SCRIPT_PATH}/builds/"}
+  BUILD_VARS="$(echo "${BUILD_PATH%/}" | tr -s '/' | tr '/' '-').pkrvars.hcl"
+
+  echo -e "\nCONFIRM: Build a Ubuntu Server 25.04 Template for Proxmox?"
+  echo -e "\nContinue? (y/n)"
+  read -r REPLY
+  if [[ ! $REPLY =~ ^[Yy]$ ]]
+  then
+    exit 1
+  fi
+
+  ### Build a Ubuntu Server 25.04 Template for Proxmox. ###
+  echo "Building a Ubuntu Server 25.04 Template for Proxmox..."
+
+  ### Initialize HashiCorp Packer and required plugins. ###
+  echo "Initializing HashiCorp Packer and required plugins..."
+  packer init "$INPUT_PATH"
+
+  ### Start the Build. ###
+  echo "Starting the build...."
+  echo "packer build -force -on-error=ask $debug_option"
+  packer build -force -on-error=ask $debug_option \
+      -var-file="$CONFIG_PATH/ansible.pkrvars.hcl" \
+      -var-file="$CONFIG_PATH/build.pkrvars.hcl" \
+      -var-file="$CONFIG_PATH/common.pkrvars.hcl" \
+      -var-file="$CONFIG_PATH/linux-storage.pkrvars.hcl" \
+      -var-file="$CONFIG_PATH/network.pkrvars.hcl" \
+      -var-file="$CONFIG_PATH/proxmox.pkrvars.hcl" \
+      -var-file="$CONFIG_PATH/$BUILD_VARS" \
+      "$INPUT_PATH"
+
+  ### All done. ###
+  echo "Done."
+}
+
+menu_option_16() {
   INPUT_PATH="$SCRIPT_PATH"/builds/linux/ubuntu/24-04-lts/
   BUILD_PATH=${INPUT_PATH#"${SCRIPT_PATH}/builds/"}
   BUILD_VARS="$(echo "${BUILD_PATH%/}" | tr -s '/' | tr '/' '-').pkrvars.hcl"
@@ -603,7 +640,8 @@ menu_option_15() {
   echo "Done."
 }
 
-menu_option_16() {
+
+menu_option_17() {
   INPUT_PATH="$SCRIPT_PATH"/builds/linux/ubuntu/22-04-lts/
   BUILD_PATH=${INPUT_PATH#"${SCRIPT_PATH}/builds/"}
   BUILD_VARS="$(echo "${BUILD_PATH%/}" | tr -s '/' | tr '/' '-').pkrvars.hcl"
@@ -640,7 +678,7 @@ menu_option_16() {
   echo "Done."
 }
 
-menu_option_17() {
+menu_option_18() {
   INPUT_PATH="$SCRIPT_PATH"/builds/linux/ubuntu/20-04-lts/
   BUILD_PATH=${INPUT_PATH#"${SCRIPT_PATH}/builds/"}
   BUILD_VARS="$(echo "${BUILD_PATH%/}" | tr -s '/' | tr '/' '-').pkrvars.hcl"
@@ -677,7 +715,7 @@ menu_option_17() {
   echo "Done."
 }
 
-menu_option_18() {
+menu_option_19() {
   INPUT_PATH="$SCRIPT_PATH"/builds/windows/desktop/11/
   BUILD_PATH=${INPUT_PATH#"${SCRIPT_PATH}/builds/"}
   BUILD_VARS="$(echo "${BUILD_PATH%/}" | tr -s '/' | tr '/' '-').pkrvars.hcl"
@@ -713,7 +751,7 @@ menu_option_18() {
   echo "Done."
 }
 
-menu_option_19() {
+menu_option_20() {
   INPUT_PATH="$SCRIPT_PATH"/builds/windows/desktop/11/
   BUILD_PATH=${INPUT_PATH#"${SCRIPT_PATH}/builds/"}
   BUILD_VARS="$(echo "${BUILD_PATH%/}" | tr -s '/' | tr '/' '-').pkrvars.hcl"
@@ -750,7 +788,7 @@ menu_option_19() {
   echo "Done."
 }
 
-menu_option_20() {
+menu_option_21() {
   INPUT_PATH="$SCRIPT_PATH"/builds/windows/desktop/11/
   BUILD_PATH=${INPUT_PATH#"${SCRIPT_PATH}/builds/"}
   BUILD_VARS="$(echo "${BUILD_PATH%/}" | tr -s '/' | tr '/' '-').pkrvars.hcl"
@@ -810,6 +848,8 @@ until [ "$selection" = "0" ]; do
   echo ""
   echo "    ____                __                  ____                                             "
   echo "   / __ \ ____ _ _____ / /__ ___   _____   / __ \ _____ ____   _  __ ____ ___   ____   _  __ "
+# Don't want to expand this non-expression, it's just ANSI art
+# shellcheck disable=SC2016
   echo '  / /_/ // __ `// ___// //_// _ \ / ___/  / /_/ // ___// __ \ | |/_// __ `__ \ / __ \ | |/_/ '
   echo " / ____// /_/ // /__ / ,<  /  __// /     / ____// /   / /_/ /_>  < / / / / / // /_/ /_>  <   "
   echo '/_/     \__,_/ \___//_/|_| \___//_/     /_/    /_/    \____//_/|_|/_/ /_/ /_/ \____//_/|_|   '
@@ -833,12 +873,13 @@ until [ "$selection" = "0" ]; do
   echo "       12 -  Rocky Linux 10"
   echo "       13 -  Rocky Linux 9"
   echo "       14 -  Rocky Linux 8"
-  echo "       15 -  Ubuntu Server 24.04 LTS"
+  echo "       15 -  Ubuntu Server 25.04"
-  echo "       16 -  Ubuntu Server 22.04 LTS"
+  echo "       16 -  Ubuntu Server 24.04 LTS"
-  echo "       17 -  Ubuntu Server 20.04 LTS"
+  echo "       17 -  Ubuntu Server 22.04 LTS"
-  echo "       18 -  Windows 11 - All"
+  echo "       18 -  Ubuntu Server 20.04 LTS"
-  echo "       19 -  Windows 11 - Enterprise Only"
+  echo "       19 -  Windows 11 - All"
-  echo "       20 -  Windows 11 - Professional Only"
+  echo "       20 -  Windows 11 - Enterprise Only"
+  echo "       21 -  Windows 11 - Professional Only"
   echo ""
   echo "      Other:"
   echo ""
@@ -868,6 +909,7 @@ until [ "$selection" = "0" ]; do
     18) clear ; menu_option_18 ; press_enter ;;
     19) clear ; menu_option_19 ; press_enter ;;
     20) clear ; menu_option_20 ; press_enter ;;
+    21) clear ; menu_option_21 ; press_enter ;;
     [Ii] ) clear ; info ; press_enter ;;
     [Qq] ) clear ; exit ;;
     * ) clear ; incorrect_selection ; press_enter ;;

builds/linux/ubuntu/25-04/data/network.pkrtpl.hcl

@@ -0,0 +1,19 @@
+  network:
+    network:
+      version: 2
+      ethernets:
+%{ if ip != null ~}
+        ${device}:
+          dhcp4: false
+          addresses:
+            - ${ip}/${netmask}
+          gateway4: ${gateway}
+          nameservers:
+            addresses:
+%{ for item in dns ~}
+              - ${item}
+%{ endfor ~}
+%{ else ~}
+        ${device}:
+          dhcp4: true
+%{ endif ~}

builds/linux/ubuntu/25-04/data/storage.pkrtpl.hcl

@@ -0,0 +1,113 @@
+%{~ if length(partitions) == 1 && partitions[0].name == "autopart" ~}
+    %{~ if partitions[0].format.fstype == "lvm" ~}
+  storage:
+    layout:
+      name: lvm
+    %{~ endif ~}
+    %{~ if partitions[0].format.fstype == "simple" ~}
+  storage:
+    layout:
+      name: direct
+    %{~ endif ~}
+    %{~ if partitions[0].format.fstype == "" ~}
+  storage:
+    layout:
+      name: direct
+    %{~ endif ~}
+%{~ else ~}
+  storage:
+    config:
+      - ptable: gpt
+        path: /dev/${device}
+        wipe: superblock
+        preserve: false
+%{ if vm_bios == "seabios" ~}
+        grub_device: true
+%{ endif ~}
+        type: disk
+        id: disk-${device}
+%{if vm_bios == "seabios" ~}
+      - device: disk-${device}
+        size: 1M
+        flag: bios_grub
+        number: 1
+        preserve: false
+        type: partition
+        id: partition-grub
+%{ endif ~}
+
+%{ for index, partition in partitions ~}
+      - device: disk-${device}
+%{ if partition.size != -1 ~}
+        size: ${partition.size}M
+%{ else ~}
+        size: ${partition.size}
+%{ endif ~}
+        wipe: superblock
+        preserve: false
+%{ if partition.mount.path == "/boot" && vm_bios == "seabios" && index == 0 ~}
+        flag: bios_grub
+        grub_device: false
+%{ endif ~}
+%{ if partition.mount.path == "/boot/efi" && index == 0 ~}
+        flag: boot
+        grub_device: true
+%{ endif ~}
+        type: partition
+        id: partition-${partition.name}
+%{ if partition.format.fstype != "" ~}
+      - id: format-${partition.name}
+        type: format
+        volume: partition-${partition.name}
+        label: ${partition.format.label}
+        fstype: ${partition.format.fstype}
+%{ endif ~}
+%{ if partition.volume_group == "" && partition.name != "bios_grub" ~}
+      - id: mount-${partition.name}
+        type: mount
+%{ if partition.mount.path == "" ~}
+        path: none
+%{ else ~}
+        path: ${partition.mount.path}
+%{ endif ~}
+        device: format-${partition.name}
+%{ if partition.mount.options != "" ~}
+        options: ${partition.mount.options}
+%{ endif ~}
+%{ endif ~}
+%{ endfor ~}
+%{ for index, volume_group in lvm ~}
+      - id: volgroup-${volume_group.name}
+        type: lvm_volgroup
+        name: ${volume_group.name}
+        devices:
+%{ for index, partition in partitions ~}
+%{ if lookup(partition, "volume_group", "") == volume_group.name ~}
+          - partition-${partition.name}
+%{ endif ~}
+%{ endfor ~}
+%{ for index, partition in volume_group.partitions ~}
+      - id: partition-${partition.name}
+        type: lvm_partition
+        name: ${partition.name}
+        size: ${partition.size}M
+        volgroup: volgroup-${volume_group.name}
+      - id: format-${partition.name}
+        type: format
+        volume: partition-${partition.name}
+        label: ${partition.format.label}
+        fstype: ${partition.format.fstype}
+      - id: mount-${partition.name}
+        type: mount
+%{ if partition.mount.path == "" ~}
+        path: none
+%{ else ~}
+        path: ${partition.mount.path}
+%{ endif ~}
+        device: format-${partition.name}
+%{ if partition.mount.options != "" ~}
+        options: ${partition.mount.options}
+%{ endif ~}
+%{ endfor ~}
+%{ endfor ~}
+%{~ endif ~}

builds/linux/ubuntu/25-04/data/user-data.pkrtpl.hcl

@@ -0,0 +1,29 @@
+#cloud-config
+autoinstall:
+  version: 1
+  early-commands:
+    - sudo systemctl stop ssh
+  locale: ${vm_os_language}
+  keyboard:
+    layout: ${vm_os_keyboard}
+${storage}
+${network}
+  identity:
+    hostname: ubuntu-server
+    username: ${build_username}
+    password: ${build_password_encrypted}
+  ssh:
+    install-server: true
+    allow-pw: true
+  packages:
+    - openssh-server
+    - cloud-init
+  user-data:
+    disable_root: false
+    timezone: ${vm_os_timezone}
+  late-commands:
+    - sed -i -e 's/^#\?PasswordAuthentication.*/PasswordAuthentication yes/g' /target/etc/ssh/sshd_config
+    - echo '${build_username} ALL=(ALL) NOPASSWD:ALL' > /target/etc/sudoers.d/${build_username}
+    - curtin in-target --target=/target -- chmod 440 /etc/sudoers.d/${build_username}
+    - curtin in-target -- apt-get update
+    - curtin in-target -- apt-get install -y qemu-guest-agent

builds/linux/ubuntu/25-04/linux-ubuntu.pkr.hcl

@@ -0,0 +1,237 @@
+/*
+    DESCRIPTION:
+    Ubuntu Server 25.04 LTS template using the Packer Builder for Proxmox (proxmox-iso).
+*/
+
+//  BLOCK: packer
+//  The Packer configuration.
+
+packer {
+  required_version = ">= 1.12.0"
+  required_plugins {
+    ansible = {
+      source  = "github.com/hashicorp/ansible"
+      version = "~> 1"
+    }
+    git = {
+      version = ">= 0.6.2"
+      source  = "github.com/ethanmdavidson/git"
+    }
+    proxmox = {
+      version = "= 1.2.1"
+      source  = "github.com/hashicorp/proxmox"
+    }
+  }
+}
+
+//  BLOCK: data
+//  Defines the data sources.
+
+data "git-repository" "cwd" {}
+
+//  BLOCK: locals
+//  Defines the local variables.
+
+locals {
+  bios_boot_command = [
+    "c<wait5>",
+    "linux /casper/vmlinuz --- autoinstall ${local.data_source_command}",
+    "<enter><wait10>",
+    "initrd /casper/initrd",
+    "<enter><wait10>",
+    "boot",
+    "<enter>"
+  ]
+  uefi_boot_command = [
+    // This waits for 3 seconds, sends the "c" key, and then waits for another 3 seconds. In the GRUB boot loader, this is used to enter command line mode.
+    "<wait3s>c<wait3s>",
+    // This types a command to load the Linux kernel from the specified path with the 'autoinstall' option and the value of the 'data_source_command' local variable.
+    // The 'autoinstall' option is used to automate the installation process.
+    // The 'data_source_command' local variable is used to specify the kickstart data source configured in the common variables.
+    "linux /casper/vmlinuz --- autoinstall ${local.data_source_command}",
+    // This sends the "enter" key and then waits. This is typically used to execute the command and give the system time to process it.
+    "<enter><wait>",
+    // This types a command to load the initial RAM disk from the specified path.
+    "initrd /casper/initrd",
+    // This sends the "enter" key and then waits. This is typically used to execute the command and give the system time to process it.
+    "<enter><wait>",
+    // This types the "boot" command. This starts the boot process using the loaded kernel and initial RAM disk.
+    "boot",
+    // This sends the "enter" key. This is typically used to execute the command.
+    "<enter>"
+  ]
+  build_by          = "Built by: HashiCorp Packer ${packer.version}"
+  build_date        = formatdate("DD-MM-YYYY hh:mm ZZZ", "${timestamp()}" )
+  build_version     = data.git-repository.cwd.head
+  build_description = "Version: ${local.build_version}\nBuilt on: ${local.build_date}\n${local.build_by}\nCloud-Init: ${var.vm_cloudinit}"
+  vm_disk_type      = var.vm_disk_type == "virtio" ? "vda" : "sda"
+  manifest_date     = formatdate("YYYY-MM-DD hh:mm:ss", timestamp())
+  manifest_path     = "${path.cwd}/manifests/"
+  manifest_output   = "${local.manifest_path}${local.manifest_date}.json"
+  data_source_content = {
+    "/meta-data" = file("${abspath(path.root)}/data/meta-data")
+    "/user-data" = templatefile("${abspath(path.root)}/data/user-data.pkrtpl.hcl", {
+      build_username           = var.build_username
+      build_password           = var.build_password
+      build_password_encrypted = var.build_password_encrypted
+      vm_disk_type             = local.vm_disk_type
+      vm_os_language           = var.vm_os_language
+      vm_os_keyboard           = var.vm_os_keyboard
+      vm_os_timezone           = var.vm_os_timezone
+
+      network                  = templatefile("${abspath(path.root)}/data/network.pkrtpl.hcl", {
+        device                 = var.vm_network_device
+        ip                     = var.vm_ip_address
+        netmask                = var.vm_ip_netmask
+        gateway                = var.vm_ip_gateway
+        dns                    = var.vm_dns_list
+      })
+      storage                  = templatefile("${abspath(path.root)}/data/storage.pkrtpl.hcl", {
+        device                 = var.vm_disk_device
+        swap                   = var.vm_disk_use_swap
+        partitions             = var.vm_disk_partitions
+        lvm                    = var.vm_disk_lvm
+        vm_bios                = var.vm_bios
+      })
+      additional_packages = var.additional_packages
+    })
+  }
+  data_source_command = var.common_data_source == "http" ? "ds=\"nocloud-net;seedfrom=http://{{.HTTPIP}}:{{.HTTPPort}}/\"" : "ds=\"nocloud\""
+  vm_name = "${var.vm_os_family}-${var.vm_os_name}-${var.vm_os_version}"
+  boot_command = var.vm_bios == "ovmf" ? local.uefi_boot_command : local.bios_boot_command
+  vm_bios = var.vm_bios == "ovmf" ? var.vm_firmware_path : null
+}
+
+//  BLOCK: source
+//  Defines the builder configuration blocks.
+
+source "proxmox-iso" "ubuntu" {
+
+  // Proxmox Connection Settings and Credentials
+  proxmox_url              = "https://${var.proxmox_hostname}:8006/api2/json"
+  username                 = "${var.proxmox_api_token_id}"
+  token                    = "${var.proxmox_api_token_secret}"
+  insecure_skip_tls_verify = "${var.proxmox_insecure_connection}"
+
+  // Proxmox Settings
+  node                     = "${var.proxmox_node}"
+
+  // Virtual Machine Settings
+  vm_name         = "${local.vm_name}"
+  bios            = "${var.vm_bios}"
+  sockets         = "${var.vm_cpu_sockets}"
+  cores           = "${var.vm_cpu_count}"
+  cpu_type        = "${var.vm_cpu_type}"
+  memory          = "${var.vm_mem_size}"
+  os              = "${var.vm_os_type}"
+  scsi_controller = "${var.vm_disk_controller_type}"
+
+  disks {
+    disk_size     = "${var.vm_disk_size}"
+    type          = "${var.vm_disk_type}"
+    storage_pool  = "${var.vm_storage_pool}"
+    format        = "${var.vm_disk_format}"
+  }
+
+  dynamic "efi_config" {
+    for_each = var.vm_bios == "ovmf" ? [1] : []
+    content {
+      efi_storage_pool  = var.vm_bios == "ovmf" ? var.vm_efi_storage_pool : null
+      efi_type          = var.vm_bios == "ovmf" ? var.vm_efi_type : null
+      pre_enrolled_keys = var.vm_bios == "ovmf" ? var.vm_efi_pre_enrolled_keys : null
+    }
+  }
+
+  ssh_username    = "${var.build_username}"
+  ssh_password    = "${var.build_password}"
+  ssh_timeout     = "${var.timeout}"
+  ssh_port        = "22"
+  qemu_agent      = true
+
+  network_adapters {
+    bridge     = "${var.vm_bridge_interface}"
+    model      = "${var.vm_network_card_model}"
+    vlan_tag   = "${var.vm_vlan_tag}"
+  }
+
+  // Removable Media Settings
+  http_content = "${var.common_data_source}" == "http" ? "${local.data_source_content}" : null
+
+  // Boot and Provisioning Settings
+  http_interface    = var.common_data_source == "http" ? var.common_http_interface : null
+  http_bind_address = var.common_data_source == "http" ? var.common_http_bind_address : null
+  http_port_min     = var.common_data_source == "http" ? var.common_http_port_min : null
+  http_port_max     = var.common_data_source == "http" ? var.common_http_port_max : null
+  boot              = var.vm_boot
+  boot_wait         = var.vm_boot_wait
+  boot_command      = local.boot_command
+
+  boot_iso {
+    iso_file      = "${var.common_iso_storage}:${var.iso_path}/${var.iso_file}"
+    unmount       = true
+    iso_checksum  = "${var.iso_checksum}"
+  }
+
+  dynamic "additional_iso_files" {
+    for_each = var.common_data_source == "disk" ? [1] : []
+    content {
+      cd_files = var.common_data_source == "disk" ? local.data_source_content : null
+      cd_label = var.common_data_source == "disk" ? "cidata" : null
+      iso_storage_pool = var.common_data_source == "disk" ? "local" : null
+    }
+  }
+
+  template_name        = "${local.vm_name}"
+  template_description = "${local.build_description}"
+
+  # VM Cloud Init Settings
+  cloud_init              = var.vm_cloudinit
+  cloud_init_storage_pool = var.vm_cloudinit == true ? var.vm_storage_pool : null
+
+}
+
+# Build Definition to create the VM Template
+build {
+  sources = ["source.proxmox-iso.ubuntu"]
+
+  provisioner "ansible" {
+    user                   = var.build_username
+    galaxy_file            = "${path.cwd}/ansible/linux-requirements.yml"
+    galaxy_force_with_deps = true
+    playbook_file          = "${path.cwd}/ansible/linux-playbook.yml"
+    roles_path             = "${path.cwd}/ansible/roles"
+    ansible_env_vars = [
+      "ANSIBLE_CONFIG=${path.cwd}/ansible/ansible.cfg",
+      "ANSIBLE_PYTHON_INTERPRETER=/usr/bin/python3"
+    ]
+    extra_arguments = [
+      "--extra-vars", "display_skipped_hosts=false",
+      "--extra-vars", "build_username=${var.build_username}",
+      "--extra-vars", "build_key='${var.build_key}'",
+      "--extra-vars", "ansible_username=${var.ansible_username}",
+      "--extra-vars", "ansible_key='${var.ansible_key}'",
+      "--extra-vars", "enable_cloudinit='${var.vm_cloudinit}'",
+    ]
+  }
+
+  post-processor "manifest" {
+    output     = local.manifest_output
+    strip_path = true
+    strip_time = true
+    custom_data = {
+      ansible_username         = "${var.ansible_username}"
+      build_username           = "${var.build_username}"
+      build_date               = "${local.build_date}"
+      build_version            = "${local.build_version}"
+      common_data_source       = "${var.common_data_source}"
+      vm_cpu_sockets           = "${var.vm_cpu_sockets}"
+      vm_cpu_count             = "${var.vm_cpu_count}"
+      vm_disk_size             = "${var.vm_disk_size}"
+      vm_bios                  = "${var.vm_bios}"
+      vm_os_type               = "${var.vm_os_type}"
+      vm_mem_size              = "${var.vm_mem_size}"
+      vm_network_card_model    = "${var.vm_network_card_model}"
+      vm_cloudinit             = "${var.vm_cloudinit}"
+    }
+  }
+}

builds/linux/ubuntu/25-04/linux-ubuntu.pkrvars.hcl.example

@@ -0,0 +1,40 @@
+/*
+    DESCRIPTION:
+    Ubuntu Server 25.04 LTS variables used by the Packer Plugin for Proxmox (proxmox-iso).
+*/
+
+// Guest Operating System Metadata
+vm_os_language   = "en_US"
+vm_os_keyboard   = "us"
+vm_os_timezone   = "UTC"
+vm_os_family     = "linux"
+vm_os_name       = "ubuntu"
+vm_os_version    = "25.04-lts"
+
+// Virtual Machine Guest Operating System Setting
+vm_os_type       = "l26"
+vm_cloudinit     = true
+
+// Virtual Machine Hardware Settings
+vm_bios                 = "ovmf"
+vm_cpu_count            = 1
+vm_cpu_sockets          = 1
+vm_cpu_type             = "x86-64-v3"
+vm_mem_size             = 2048
+vm_disk_type            = "virtio"
+vm_disk_size            = "32G"
+vm_disk_format          = "raw"
+vm_disk_controller_type = "virtio-scsi-pci"
+vm_network_card_model   = "virtio"
+
+// Removable Media Settings
+iso_path     = "iso"
+iso_file     = "ubuntu-25.04-live-server-amd64.iso"
+iso_checksum = "https://releases.ubuntu.com/plucky/SHA256SUMS"
+
+// Boot Settings
+vm_boot      = "order=virtio0;ide2;net0"
+vm_boot_wait = "5s"
+
+// EFI Settings
+vm_firmware_path         = "./OVMF.fd"

builds/linux/ubuntu/25-04/variables-network.pkr.hcl

@@ -0,0 +1,36 @@
+/*
+    DESCRIPTION:
+    Ubuntu 25.04 LTS network variables used by the Packer Plugin for Proxmox (proxmox-iso).
+*/
+
+// VM Network Settings
+
+variable "vm_network_device" {
+  type        = string
+  description = "The network device of the VM."
+  default     = "ens18"
+}
+
+variable "vm_ip_address" {
+  type        = string
+  description = "The IP address of the VM (e.g. 172.16.100.192)."
+  default     = null
+}
+
+variable "vm_ip_netmask" {
+  type        = number
+  description = "The netmask of the VM (e.g. 24)."
+  default     = null
+}
+
+variable "vm_ip_gateway" {
+  type        = string
+  description = "The gateway of the VM (e.g. 172.16.100.1)."
+  default     = null
+}
+
+variable "vm_dns_list" {
+  type        = list(string)
+  description = "The nameservers of the VM."
+  default     = []
+}

builds/linux/ubuntu/25-04/variables-storage.pkr.hcl

@@ -0,0 +1,53 @@
+/*
+    DESCRIPTION:
+    Ubuntu Server 25.04 LTS storage variables used by the Packer Plugin for Proxmox (proxmox-iso).
+*/
+
+// VM Storage Settings
+
+variable "vm_disk_device" {
+  type        = string
+  description = "The device for the virtual disk. (e.g. 'sda')"
+}
+
+variable "vm_disk_use_swap" {
+  type        = bool
+  description = "Whether to use a swap partition."
+}
+
+variable "vm_disk_partitions" {
+  type = list(object({
+    name = string
+    size = number
+    format = object({
+      label  = string
+      fstype = string
+    })
+    mount = object({
+      path    = string
+      options = string
+    })
+    volume_group = string
+  }))
+  description = "The disk partitions for the virtual disk."
+}
+
+variable "vm_disk_lvm" {
+  type = list(object({
+    name    = string
+    partitions = list(object({
+      name = string
+      size = number
+      format = object({
+        label  = string
+        fstype = string
+      })
+      mount = object({
+        path    = string
+        options = string
+      })
+    }))
+  }))
+  description = "The LVM configuration for the virtual disk."
+  default     = []
+}

builds/linux/ubuntu/25-04/variables.pkr.hcl

@@ -0,0 +1,313 @@
+/*
+    DESCRIPTION:
+    Ubuntu Server 25.04 LTS variables using the Packer Builder for Proxmox (proxmox-iso).
+*/
+
+//  BLOCK: variable
+//  Defines the input variables.
+
+// Proxmox Credentials
+
+variable "proxmox_hostname" {
+  type        = string
+  description = "The FQDN or IP address of a Proxmox node. Only one node should be specified in a cluster."
+}
+
+variable "proxmox_api_token_id" {
+  type        = string
+  description = "The token to login to the Proxmox node/cluster. The format is USER@REALM!TOKENID. (e.g. packer@pam!packer_pve_token)"
+}
+
+variable "proxmox_api_token_secret" {
+  type        = string
+  description = "The secret for the API token used to login to the Proxmox API."
+#  sensitive   = true
+}
+
+variable "proxmox_insecure_connection" {
+  description = "true/false to skip Proxmox TLS certificate checks."
+  type        = bool
+  default     = true
+}
+
+// Proxmox Settings
+
+variable "proxmox_node" {
+  type    = string
+  description = "The name of the Proxmox node that Packer will build templates on."
+}
+
+// Virtual Machine Settings
+
+variable "vm_os_language" {
+  type        = string
+  description = "The guest operating system language."
+  default     = "en_US"
+}
+
+variable "vm_os_keyboard" {
+  type        = string
+  description = "The guest operating system keyboard layout."
+  default     = "us"
+}
+
+variable "vm_os_timezone" {
+  type        = string
+  description = "The guest operating system timezone."
+  default     = "UTC"
+}
+
+variable "vm_os_family" {
+  type        = string
+  description = "The guest operating system family. Used for naming. (e.g. 'linux')"
+}
+
+variable "vm_os_name" {
+  type        = string
+  description = "The guest operating system name. Used for naming. (e.g. 'ubuntu')"
+}
+
+variable "vm_os_version" {
+  type        = string
+  description = "The guest operating system version. Used for naming. (e.g. '22-04-lts')"
+}
+
+variable "vm_os_type" {
+  type        = string
+  description = "The guest operating system type. (e.g. 'l26')"
+}
+
+variable "vm_bios" {
+  type        = string
+  description = "The firmware type. Allowed values 'ovmf' or 'seabios'"
+  default     = "ovmf"
+
+  validation {
+    condition     = contains(["ovmf", "seabios"], var.vm_bios)
+    error_message = "The vm_bios value must be 'ovmf' or 'seabios'."
+  }
+}
+
+variable "vm_firmware_path" {
+  type        = string
+  description = "The firmware file to be used. Needed for EFI"
+  default     = "/usr/share/ovmf/OVMF.fd"
+}
+
+variable "vm_efi_storage_pool" {
+  type        = string
+  description = "Set the UEFI disk storage location. (e.g. 'local-lvm')"
+  default     = "local-lvm"
+}
+
+variable "vm_efi_type" {
+  type        = string
+  description = "Specifies the version of the OVMF firmware to be used. (e.g. '4m')"
+  default     = "4m"
+}
+
+variable "vm_efi_pre_enrolled_keys" {
+  type        = bool
+  description = "Whether Microsoft Standard Secure Boot keys should be pre-loaded on the EFI disk. (e.g. false)"
+  default     = false
+}
+
+variable "vm_cpu_count" {
+  type        = number
+  description = "The number of virtual CPUs. (e.g. '2')"
+}
+
+variable "vm_cpu_sockets" {
+  type        = number
+  description = "The number of virtual CPU sockets. (e.g. '1')"
+}
+
+variable "vm_cpu_type" {
+  type        = string
+  description = "The CPU type to emulate. See the Proxmox API documentation for the complete list of accepted values. For best performance, set this to host. Defaults to kvm64."
+}
+
+variable "vm_mem_size" {
+  type        = number
+  description = "The size for the virtual memory in MB. (e.g. '2048')"
+}
+
+variable "vm_disk_controller_type" {
+  type        = string
+  description = "The SCSI controller model to emulate. (e.g. 'virtio-scsi-pci')"
+}
+
+variable "vm_disk_type" {
+  type        = string
+  description = "The type of disk to emulate. (e.g. 'virtio')"
+}
+
+variable "vm_storage_pool" {
+  type        = string
+  description = "The name of the Proxmox storage pool to store the VM template. (e.g. 'local-lvm')"
+}
+
+variable "vm_disk_size" {
+  type        = string
+  description = "The size for the virtual disk in GB. (e.g. '32G')"
+}
+
+variable "vm_disk_format" {
+  type        = string
+  description = "The format of the file backing the disk. (e.g. 'qcow2')"
+}
+
+variable "vm_network_card_model" {
+  type        = string
+  description = "The model of the virtual network adapter to emulate. (e.g. 'virtio')"
+}
+
+variable "vm_bridge_interface" {
+  type        = string
+  description = "The name of the Proxmox bridge to attach the adapter to."
+}
+
+variable "vm_vlan_tag" {
+  type        = string
+  description = "If the adapter should tag packets, give the VLAN ID. (e.g. '102')"
+}
+
+// Cloud-Init Settings
+
+variable "vm_cloudinit" {
+  type        = bool
+  description = "Enable or disable cloud-init drive in Proxmox. (e.g. false)"
+  default     = false
+}
+
+// Removable Media Settings
+
+variable "common_iso_storage" {
+  type        = string
+  description = "The name of the source Proxmox storage location for ISO images. (e.g. 'local-lvm')"
+}
+
+variable "iso_path" {
+  type        = string
+  description = "The path on the source Proxmox storage location for ISO images. (e.g. 'iso')"
+}
+
+variable "iso_file" {
+  type        = string
+  description = "The file name of the ISO image used by the vendor. (e.g. 'ubuntu-<version>-live-server-amd64.iso')"
+}
+
+variable "iso_checksum" {
+  type        = string
+  description = "The checksum value of the ISO image provided by the vendor."
+}
+
+// Boot Settings
+
+variable "common_data_source" {
+  type        = string
+  description = "The provisioning data source. (e.g. 'http' or 'disk')"
+}
+
+variable "common_http_bind_address" {
+  type        = string
+  description = "Define an IP address on the host to use for the HTTP server."
+  default     = null
+}
+
+variable "common_http_interface" {
+  type        = string
+  description = "Name of the network interface that Packer gets HTTPIP from. Defaults to the first non loopback interface."
+  default     = null
+}
+
+variable "common_http_port_min" {
+  type        = number
+  description = "The start of the HTTP port range."
+}
+
+variable "common_http_port_max" {
+  type        = number
+  description = "The end of the HTTP port range."
+}
+
+variable "vm_boot" {
+  type        = string
+  description = "The boot order for virtual machine devices. (e.g. 'order=virtio0;ide2;net0')"
+}
+
+variable "vm_boot_wait" {
+  type        = string
+  description = "The time to wait after booting the initial VM before typing the boot_command (e.g '10s')"
+}
+
+variable "common_ip_wait_timeout" {
+  type        = string
+  description = "Time to wait for guest operating system IP address response."
+}
+
+variable "common_shutdown_timeout" {
+  type        = string
+  description = "Time to wait for guest operating system shutdown."
+}
+
+// Communicator Settings and Credentials
+
+variable "build_username" {
+  type        = string
+  description = "The username to login to the guest operating system. (e.g. 'ubuntu')"
+#  sensitive   = true
+}
+
+variable "build_password" {
+  type        = string
+  description = "The password to login to the guest operating system."
+#  sensitive   = true
+}
+
+variable "build_password_encrypted" {
+  type        = string
+  description = "The encrypted password to login to the guest operating system."
+#  sensitive   = true
+}
+
+variable "build_key" {
+  type        = string
+  description = "The SSH public key to login to the guest operating system."
+#  sensitive   = true
+}
+
+variable "timeout" {
+  description = "not sure why I need so high a timeout but here we are"
+  default = "90m"
+}
+
+// Ansible Credentials
+
+variable "ansible_username" {
+  type        = string
+  description = "The username for Ansible to login to the guest operating system. (e.g. 'ansible')"
+#  sensitive   = true
+}
+
+variable "ansible_key" {
+  type        = string
+  description = "The public key for Ansible to login to the guest operating system."
+#  sensitive   = true
+}
+
+// HCP Packer Settings
+
+variable "common_hcp_packer_registry_enabled" {
+  type        = bool
+  description = "Enable the HCP Packer registry."
+  default     = false
+}
+
+// Additional Settings
+
+variable "additional_packages" {
+  type        = list(string)
+  description = "Additional packages to install."
+  default     = []
+}

common.sh

@@ -1,3 +1,4 @@
+# shellcheck shell=sh
 follow_link() {
 	FILE="$1"
 	while [ -h "$FILE" ]; do

validate.sh

@@ -30,6 +30,7 @@ INPUT_PATHS=(
   "$SCRIPT_PATH/builds/linux/rocky/10/"
   "$SCRIPT_PATH/builds/linux/rocky/9/"
   "$SCRIPT_PATH/builds/linux/rocky/8/"
+  "$SCRIPT_PATH/builds/linux/ubuntu/25-04/"
   "$SCRIPT_PATH/builds/linux/ubuntu/24-04-lts/"
   "$SCRIPT_PATH/builds/linux/ubuntu/22-04-lts/"
   "$SCRIPT_PATH/builds/linux/ubuntu/20-04-lts/"