{
  "builders": [{
    "type": "azure-arm",

    "client_id": "<client_id>",

    "managed_image_name": "<managed_image_name>",
    "managed_image_resource_group_name": "<resource_group>",

    "os_type": "Linux",
    "image_publisher": "Canonical",
    "image_offer": "0001-com-ubuntu-server-focal",
    "image_sku": "20_04-lts-gen2",

    "os_disk_size_gb": 50,

    "shared_image_gallery_destination": {
      "subscription": "<subscription_id>",
      "resource_group": "<resource_group>",
      "gallery_name": "<gallery_name>",
      "image_name": "<image_name>",
      "image_version": "<image_version>",
      "replication_regions": ["southeastasia", "westus2"],
      "storage_account_type": "Standard_LRS"
    },

    "build_resource_group_name": "nni",
    "vm_size": "Standard_DS2_v2"
  }],
  "provisioners": [{
    "script": "setup_linux.sh",
    "type": "shell",
    "timeout": "30m"
  }]
}