builder.json

"builders": [
    {
      "type":                      "vsphere-iso",

      "vcenter_server":            "{{user `vcenter`}}",
      "username":                  "{{user `vcenterUser`}}",
      "password":                  "{{user `vcenterPass`}}",
      "insecure_connection":       true,

      "vm_name":                   "{{user `vmName`}}",
      "vm_version":                15,
      "guest_os_type":             "windows9_64Guest",
      "boot_order":                "disk,cdrom",
      "create_snapshot":           true,
      "convert_to_template":       false,

      "cluster":                   "{{user `cluster`}}",
      "CPUs":                      2,
      "RAM":                       8192,
      "RAM_reserve_all":           true,
      
      "datastore":                 "{{user `datastore`}}",
      "disk_controller_type":      "pvscsi",
      "storage": [
        {
          "disk_size":             51200,
          "disk_thin_provisioned": true
        }
      ],
      "iso_paths": [
        "[{{user `datastore_iso`}}] en-gb_windows_10_business_editions_version_2004_updated_may_2020_x64_dvd_783c55e0.iso",
        "[{{user `datastore_iso`}}] VMware-tools-windows-11.1.0-16036546.iso"
      ],
      "floppy_files": [
        "{{template_dir}}/setup/"
      ],
      "remove_cdrom":              true,
      
      "network_adapters": [
        {
          "network":               "{{user `network`}}",
          "network_card":          "vmxnet3"
        }
      ],

      "communicator":              "winrm",
      "winrm_username":            "{{user `winrmUser`}}",
      "winrm_password":            "{{user `winrmPass`}}"
    }
  ]