{
    "min_packer_version": "1.6.0",
    "variables": {
        "secret_account": "🤷",
        "aws_region": null,
        "aws_secondary_region": "{{ env `AWS_DEFAULT_REGION` }}",
        "aws_secret_key": "",
        "aws_access_key": ""
    },
    "sensitive-variables": [
        "aws_secret_key",
        "aws_access_key",
        "secret_account",
        "potato"
    ],
    "builders": [
        {
            "type": "amazon-ebs",
            "region": "{{ user `aws_region` }}",
            "secret_key": "{{ user `aws_secret_key` }}",
            "access_key": "{{ user `aws_access_key` }}",
            "ami_name": "ubuntu-16-04-test-{{ timestamp }}",
            "ami_description": "Ubuntu 16.04 LTS - expand root partition",
            "source_ami_filter": {
                "filters": {
                    "virtualization-type": "hvm",
                    "name": "ubuntu/images/*/ubuntu-xenial-16.04-amd64-server-*",
                    "root-device-type": "ebs"
                },
                "owners": [
                    "099720109477"
                ],
                "most_recent": true
            },
            "launch_block_device_mappings": [
                {
                    "delete_on_termination": true,
                    "device_name": "/dev/sda1",
                    "volume_type": "gp2",
                    "volume_size": 48
                }
            ],
            "spot_price": "0.0075",
            "spot_instance_types": [
                "t2.small",
                "t2.medium",
                "t2.large"
            ],
            "encrypt_boot": true,
            "ssh_username": "ubuntu",
            "temporary_iam_instance_profile_policy_document": {
                "Version": "2012-10-17",
                "Statement": [
                    {
                        "Effect": "Allow",
                        "Action": [
                            "*"
                        ],
                        "Resource": ["*"]
                    }
                ]
            },
            "ssh_interface": "session_manager"
        },
        {
            "type": "amazon-ebs",
            "name": "named_builder",
            "region": "{{ user `aws_region` }}",
            "secret_key": "{{ user `aws_secret_key` }}",
            "access_key": "{{ user `aws_access_key` }}",
            "ami_name": "ubuntu-16-04-test-{{ timestamp }}",
            "ami_description": "Ubuntu 16.04 LTS - expand root partition",
            "source_ami_filter": {
                "filters": {
                    "virtualization-type": "hvm",
                    "name": "ubuntu/images/*/ubuntu-xenial-16.04-amd64-server-*",
                    "root-device-type": "ebs"
                },
                "owners": [
                    "099720109477"
                ],
                "most_recent": true
            },
            "launch_block_device_mappings": [
                {
                    "delete_on_termination": true,
                    "device_name": "/dev/sda1",
                    "volume_type": "gp2",
                    "volume_size": 48
                }
            ],
            "spot_price": "0.0075",
            "spot_instance_types": [
                "t2.small",
                "t2.medium",
                "t2.large"
            ],
            "encrypt_boot": true,
            "ssh_username": "ubuntu",
            "temporary_iam_instance_profile_policy_document": {
                "Version": "2012-10-17",
                "Statement": [
                    {
                        "Effect": "Allow",
                        "Action": [
                            "*"
                        ],
                        "Resource": ["*"]
                    }
                ]
            },
            "ssh_interface": "session_manager"
        }
    ],
    "provisioners": [
        {
            "type": "shell",
            "except": [
                "amazon-ebs"
            ],
            "max_retries": 5,
            "inline": [
                "echo {{ user  `secret_account` }}",
                "echo {{ build `ID` }}",
                "echo {{ build `SSHPublicKey` }} | head -c 14",
                "echo {{ template_dir }} is not {{ pwd }}",
                "echo {{ packer_version }}",
                "echo {{ uuid }}"
            ]
        },
        {
            "type": "shell",
            "inline": [
                "echo mybuild-{{isotime | clean_resource_name}}"
            ]
        },
        {
            "type": "shell",
            "inline": [
                "echo {{ `SOMETHING` | lower }}"
            ]
        },
        {
            "type": "shell",
            "inline": [
                "echo {{ `something` | upper }}"
            ]
        },
        {
            "type": "shell",
            "inline": [
                "echo {{ split `some-string` `-` 0 }}"
            ]
        },
        {
            "type": "shell",
            "inline": [
                "echo {{ replace_all `-` `/` build_name }}"
            ]
        },
        {
            "type": "shell",
            "inline": [
                "echo {{ replace `some-string` `-` `/` 1 }}"
            ]
        },
        {
            "type": "shell-local",
            "only": [
                "amazon-ebs"
            ],
            "timeout": "5s",
            "inline": [
                "sleep 100000"
            ]
        }
    ],
    "post-processors": [
        [
            {
                "type": "amazon-import",
                "region": "eu-west-3",
                "s3_bucket_name": "hashicorp.adrien",
                "license_type": "BYOL",
                "format": "vmdk",
                "tags": {
                    "Description": "packer amazon-import {{timestamp}}"
                }
            }
        ],
        [
            {
                "only": [
                    "amazon-ebs"
                ],
                "files": [
                    "path/something.ova"
                ],
                "keep_input_artifact": true,
                "name": "very_special_artifice_post-processor",
                "type": "artifice"
            },
            {
                "except": [
                    "amazon-ebs"
                ],
                "type": "amazon-import",
                "s3_bucket_name": "hashicorp.adrien",
                "license_type": "BYOL",
                "tags": {
                    "Description": "packer amazon-import {{timestamp}}"
                }
            }
        ]
    ]
}