os-image-composer/image-templates/ubuntu24-x86_64-minimal-raw.yml at main · open-edge-platform/os-image-composer · GitHub

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# AI-searchable metadata for template discovery
metadata:
  description: Minimal Ubuntu 24.04 image with essential packages for lightweight deployments
  use_cases:
    - Lightweight Ubuntu base image
    - Cloud instances
    - Development environments
    - Container hosts
  keywords:
    - minimal
    - lightweight
    - base
    - ubuntu
    - cloud
    - development

image:
  name: minimal-os-image-ubuntu
  version: "24.04"

target:
  os: ubuntu
  dist: ubuntu24
  arch: x86_64
  imageType: raw

disk:
  name: Minimal_Raw # 1:1 mapping to the systemConfigs name
  artifacts:
    -
      type: raw  # image file format, valid value [raw, vhd, vhdx, qcow2, vmdk, vdi]
      compression: gz # image compression format (optional)
    - type: vhdx
  size: 4GiB # 4G, 4GB, 4096 MiB also valid. (Required for raw)
  partitionTableType: gpt # Partition table type, valid value: [gpt, mbr]
  partitions: # Required for raw, optional for ISO, not needed for rootfs.
    - id: boot
      type: esp
      flags:
        - esp
        - boot
      start: 1MiB
      end: 513MiB
      fsType: fat32
      mountPoint: /boot/efi
      mountOptions: umask=0077

    - id: rootfs
      type: linux-root-amd64
      start: 513MiB
      end: "0"
      fsType: ext4
      mountPoint: /
      mountOptions: defaults

systemConfig:
  name: minimal
  description: Minimal ubuntu image

  bootloader:
    bootType: efi
    provider: grub

  immutability:
    enabled: false # default is true
    # To enable Secure Boot, provide the actual file paths for your environment below and uncomment the relevant lines.
    # secureBootDBKey: "<SECURE_BOOT_DB_KEY_PATH>"
    # secureBootDBCrt: "<SECURE_BOOT_DB_CRT_PATH>"
    # secureBootDBCer: "<SECURE_BOOT_DB_CER_PATH>"

  packages:
    - ubuntu-minimal
    - grub-efi-amd64-signed
    - initramfs-tools
    - grub2-common
    - grub-pc-bin
    - grub-efi-amd64
    - grub-efi-amd64-bin
    - systemd
    - openssh-server
    - systemd-resolved
    - systemd-timesyncd

  kernel:
    version: "6.17"
    cmdline: "console=ttyS0,115200 console=tty0 loglevel=7"
    packages:
      - linux-image-generic-hwe-24.04