#Flavour base
build {
  name = "base"
  description = <<EOF
This builder builds a QEMU image from an nuo "virt" CD ISO file.
EOF

  source "vmware-iso.nuo" {
    output_directory = "${var.output_dir}/${var.version}/base"
    vm_name          = "${local.output_name}-${var.version}.img"
    disk_size        = 10240
    iso_url          = "${local.source_iso}"
    iso_checksum     = "${var.iso_cd_checksum}"
    http_content = {
      "/ssh-packer-pub.key" = data.sshkey.install.public_key
      "/install.conf" = templatefile("${local.locations.templates}/conf/install/awnsers.pktpl.hcl", local.installOptsVMWare)
    }
    boot_command = [
      "<wait10s>root<enter>",
      "<wait1s><enter>",
      "<wait1s>setup-interfaces<enter><wait1s><enter><wait1s><enter><wait1s><enter>",
      "<wait1s>ifup eth0<enter>",
      "<wait1s>mkdir -p .ssh<enter>",
      "<wait1s>wget http://{{.HTTPIP}}:{{.HTTPPort}}/ssh-packer-pub.key -O .ssh/authorized_keys<enter><wait1s>",
      "<wait1s>chmod 600 .ssh/authorized_keys<enter>",
      "<wait1s>wget http://{{.HTTPIP}}:{{.HTTPPort}}/install.conf<enter><wait1s>",
      "<wait1s>setup-sshd -c openssh -k .ssh/authorized_keys<enter><wait1s>",
    ]
  }

  source "qemu.nuo" {
    output_directory = "${var.output_dir}/${var.version}/base"
    vm_name          = "${local.output_name}-${var.version}.img"
    disk_size        = 8000
    iso_url          = "${local.source_iso}"
    iso_checksum     = "${var.iso_cd_checksum}"
    http_content = {
      "/ssh-packer-pub.key" = data.sshkey.install.public_key
      "/install.conf" = templatefile("${local.locations.templates}/conf/install/awnsers.pktpl.hcl", local.installOpts)
    }
    boot_command = [
      "<wait5s>root<enter>",
      "<wait1s><enter>",
      "<wait1s>setup-interfaces<enter><wait1s><enter><wait1s><enter><wait1s><enter>",
      "<wait1s>ifup eth0<enter>",
      "<wait1s>mkdir -p .ssh<enter>",
      "<wait1s>wget http://{{.HTTPIP}}:{{.HTTPPort}}/ssh-packer-pub.key -O .ssh/authorized_keys<enter><wait1s>",
      "<wait1s>chmod 600 .ssh/authorized_keys<enter>",
      "<wait1s>wget http://{{.HTTPIP}}:{{.HTTPPort}}/install.conf<enter><wait1s>",
      "<wait1s>setup-sshd -c openssh -k .ssh/authorized_keys<enter><wait1s>",
    ]
  }

  source "virtualbox-iso.nuo" {
    output_directory = "${var.output_dir}/${var.version}/base"
    vm_name          = "${local.output_name}-${var.version}.img"
    disk_size        = 10240
    iso_url          = "${local.source_iso}"
    iso_checksum     = "${var.iso_cd_checksum}"
    guest_os_type    = "Linux_64"
    cd_label = "cidata"
    cd_content = {
      "meta-data" = jsonencode(local.instance_data)
      "user-data" = templatefile("${local.locations.templates}/conf/cloud-init/user-data",
        { 
          user = local.ssh_user,
          password = local.ssh_password,
          root_password = local.ssh_password,
          runcmd = []
          ssh_keys = [ data.sshkey.install.public_key ]
          files = [
            {
              path = "/root/install.conf"
              owner = "root"
              group = "root"
              permissions = "600"
              content = [ "KEYMAPOPTS=\"fr fr\"",
                "HOSTNAMEOPTS=\"-n nuo\"",
                "INTERFACESOPTS=\"auto lo",
                "iface lo inet loopback",
                "auto eth0",
                "iface eth0 inet dhcp",
                "   hostname nuo\"",
                "DNSOPTS=\"\"",
                "TIMEZONEOPTS=\"-z Europe/Paris\"",
                "PROXYOPTS=\"none\"",
                "APKREPOSOPTS=\"-r -c\"",
                "SSHDOPTS=\"-c openssh -k /root/.ssh/authorized_keys\"",
                "NTPOPTS=\"-c openntpd\"",
                "DISKOPTS=\"-L -m sys /dev/sda\""]
            }
          ]
        }
      )
    }

    boot_command = []
  }

  provisioner "shell" {
    pause_before = "1s"
    expect_disconnect = true  # Because the previous step has rebooted the machine
    script = "${local.locations.provisionning}/${var.name}-${var.short_version}-install.sh"
    valid_exit_codes = [ 0, 141 ]
  }

  provisioner "shell" {
    pause_before = "1s"
    inline = [ "sh -cx 'mkdir -p ${local.builder_config.TemplateDir}'" ]
  }

  provisioner "shell" {
    pause_before = "10s"
    script = "${local.locations.provisionning}/${var.name}-${var.short_version}-postinstall.sh"
  }

  provisioner "shell" {
    script = "${local.locations.provisionning}/letsencrypt.sh"
  }

  provisioner "file" {
    destination = "/etc/conf.d/chronyd"
    source = "${local.locations.templates}/conf/conf.d/"
  }


  post-processor "manifest" {
    keep_input_artifact = true
  }

  post-processor "shell-local" {
    inline = [
      "/bin/sh ${path.cwd}/post-processors/sparsify.sh ${var.output_dir}/${var.version}/base ${var.image_version}"
    ]
  }
}