{
  "variables": {
    "aws_access_key": "{{env `AWS_ACCESS_KEY_ID`}}",
    "aws_secret_key": "{{env `AWS_SECRET_ACCESS_KEY`}}",
    "region": "us-east-2"
  },
  "builders": [
    {
      "type": "amazon-ebs",
      "iam_instance_profile": "buildetS3ReadOnly",
      "access_key": "{{user `aws_access_key`}}",
      "ami_name": "go-linux-arm64-host-{{timestamp}}",
      "ami_description": "Image for linux-arm64 Go builder hosting windows-arm64",
      "instance_type": "a1.metal",
      "region": "{{user `region`}}",
      "secret_key": "{{user `aws_secret_key`}}",
      "source_ami": "ami-0b0c8ae527978b689",
      "decode_authorization_messages": true,
      "ssh_username": "ubuntu",
      "tags": {
        "Name": "Ubuntu",
        "Created": "{{isotime \"2006-01-02\"}}",
        "OS": "Ubuntu 20.04 Focal (ARM64)",
        "Release": "Latest",
        "Base_AMI_Name": "{{ .SourceAMIName }}",
        "Extra": "{{ .SourceAMITags.TagName }}",
        "Description": "{{user `description`}}"
      },
      "launch_block_device_mappings": [
        {
          "device_name": "/dev/sda1",
          "volume_size": 50,
          "volume_type": "gp2",
          "delete_on_termination": true
        }
      ]
    }
  ],
  "provisioners": [
    {
      "type": "file",
      "source": "./win10-arm64.sh",
      "destination": "/home/ubuntu/win10-arm64.sh"
    },
    {
      "type": "file",
      "source": "./qemu.service",
      "destination": "/tmp/qemu.service"
    },
    {
      "type": "shell",
      "script": "./prepare_image.sh"
    }
  ]
}