{
  "variables": {
    "HTTP_PROXY": "{{ env `HTTP_PROXY` }}",
    "HTTPS_PROXY": "{{ env `HTTPS_PROXY` }}",
    "http_proxy": "{{ env `http_proxy` }}",
    "https_proxy": "{{ env `https_proxy` }}",
    "provisionning_dir": "{{ template_dir }}/../../../provisioning",
    "alpine_provisionning": "{{ user `provisionning_dir`}}/alpine",
  	"al_mirror": "http://dl-cdn.alpinelinux.org/alpine",
  	"al_release": "3.10.2",
  	"al_version": "3.10",
  	"al_flavour": "alpine-virt",
    "vm_name": "alpine-310",
    "root_password": "cadoles",
    "disk_size": "10240",
    "headless": "true"
  },
  "builders": [
    {
      "name": "{{ user `vm_name` }}",
      "type": "qemu",
      "iso_url": "{{ user `al_mirror` }}/v{{ user `al_version` }}/releases/x86_64/{{ user `al_flavour` }}-{{ user `al_release` }}-x86_64.iso",
      "iso_checksum": "file:{{ user `alpine_provisionning` }}/sums/{{ user `al_flavour` }}-{{ user `al_release` }}-x86_64.iso.sha256",
      "format": "qcow2",
      "disk_size": "{{user `disk_size`}}",
      "disk_compression": false,
      "skip_compaction": true,
      "ssh_username": "root",
      "ssh_password": "{{user `root_password`}}",
      "accelerator": "kvm",
      "headless": "{{user `headless`}}",
      "http_directory": "{{ template_dir }}",
      "boot_wait": "5s",
      "boot_command": [
        "<wait5s>root<enter>",
        "<wait1s><enter>",
        "<wait1s>passwd<enter><wait1s>cadoles<enter><wait1s>cadoles<enter>",
        "<wait1s>setup-interfaces<enter><wait1s><enter><wait1s><enter><wait1s><enter>",
        "<wait1s>ifup eth0<enter>",
        "<wait1s>setup-sshd<enter>",
        "<wait1s><enter><wait1s>",
        "<wait1s>echo 'PermitRootLogin yes' >> /etc/ssh/sshd_config<enter>",
        "<wait1s>rc-service sshd stop<enter>",
        "<wait1s>rc-service sshd start<enter>",
        "<wait1s><enter>"
      ],
      "ssh_wait_timeout": "20m",
      "output_directory": "{{ template_dir }}/../../../images/alpine/{{user `al_version`}}/{{ user `al_flavour` }}",
      "vm_name": "{{ build_name }}-{{ isotime \"20060102\" }}.img"
    }
  ],
  "provisioners": [
    {
      "type":"file",
      "source":"{{ user `provisionning_dir`}}/ssl",
      "destination":"/usr/local/share/ca-certificates/"
    },
    {
      "type": "shell",
      "expect_disconnect": true,
      "script": "{{ user `alpine_provisionning` }}/setup-alpine.sh",
      "environment_vars": [
        "VM_NAME={{user `vm_name`}}",
        "HTTP_PROXY={{user `HTTP_PROXY`}}",
        "HTTPS_PROXY={{user `HTTPS_PROXY`}}",
        "http_proxy={{user `http_proxy`}}",
        "https_proxy={{user `https_proxy`}}",
        "ROOT_PASSWORD={{user `root_password`}}"
      ]
    },
    {
      "pause_before": "30s",
      "type": "shell",
      "scripts": [
        "{{ user `alpine_provisionning` }}/configure-onecontext.sh",
        "{{ user `alpine_provisionning` }}/finalize.sh"
      ],
      "environment_vars": [
        "VM_NAME={{user `vm_name`}}",
        "HTTP_PROXY={{user `HTTP_PROXY`}}",
        "HTTPS_PROXY={{user `HTTPS_PROXY`}}",
        "http_proxy={{user `http_proxy`}}",
        "https_proxy={{user `https_proxy`}}",
        "ROOT_PASSWORD={{user `root_password`}}"
      ]
    }
  ],
  "post-processors": [
	  {
		  "type": "shell-local",
		  "inline": [ "sleep 5","qemu-img convert -O qcow2 -c {{ template_dir }}/../../../images/alpine/{{ user `al_version` }}/{{ user `al_flavour` }}/{{ build_name }}-{{ isotime \"20060102\" }}.img {{ template_dir }}/../../../images/alpine/{{ user `al_version` }}/{{ user `al_flavour` }}/{{ user `al_flavour` }}-{{ user `al_version` }}.img" ,
			          "rm -rf {{ template_dir }}/../../../images/alpine/{{ user `al_version` }}/{{ user `al_flavour` }}/{{ build_name }}-{{ isotime \"20060102\" }}.img" ]
	  }
  ]
}