vms/recipes/alpine/docker.pkr.hcl

#Flavour docker
build {
  name = "docker"
  description = <<EOF
This builder builds a QEMU image from the base build output. The goal here is to install ${local.Docker.Name}
with it's provisionning.
EOF

  source "source.vmware-vmx.alpine" {
    output_directory = "${var.output_dir}/${var.version}/provisionned/vmware/docker"
    vm_name          = "${local.output_name}-${var.version}-docker.img"
    source_path      = "${var.output_dir}/${var.version}/base/${local.output_name}-${var.version}.img.vmx"
    boot_command     = [ "<enter><enter><wait>" ]
    ssh_clear_authorized_keys = true
  }

  source "source.qemu.alpine" {
    output_directory = "${var.output_dir}/${var.version}/provisionned/${local.Docker.Name}"
    vm_name          = "${local.output_name}-${var.version}-${local.Docker.Name}.img"
    iso_url          = "${var.output_dir}/${var.version}/base/${local.output_name}-${var.version}.img"
    iso_checksum     = "none"
    disk_size        = 20480
    disk_image       = true
    boot_command     = [ "<enter><enter><wait>" ]
    ssh_clear_authorized_keys = true
  }

  // Copy ssh Cadoles keys
  provisioner "file" {
    destination = "/tmp"
    source = "${local.locations.provisionning}/ssh/cadoles/"
  }

  provisioner "shell" {
    inline = [
      "sh -cx 'cat /tmp/*.pub >> /root/.ssh/authorized_keys'",
      "sh -cx 'chmod -R 600 /root/.ssh/authorized_keys'"
    ]
  }

  // Install templater and bootstraper
  provisioner "shell" {
    script = "${local.dirs.provisionning}/templater-install.sh"
  }

  // Copy configuration values on the image
  provisioner "shell" {
    inline = [
      "sh -cx 'mkdir -p ${local.builder_config.TemplateDir}'",
      "sh -cx 'mkdir -p ${local.builder_config.ValueDir}'"
    ]
  }

  // Copy configuration templates to the image
  provisioner "file" {
    destination = "${local.builder_config.TemplateDir}/"
    source = "${local.dirs.templates}/conf/${build.name}/"
  }

  // Copy configuration values on the image
  provisioner "file" {
    destination = "${local.builder_config.ValueDir}/${build.name}.json"
    content = "${jsonencode(local.Docker)}"
  }

  // Generate default configuration for docker
  provisioner "shell" {
    inline = [ "sh -cx '/usr/local/bin/btr -c ${local.builder_config.ValueDir}/ -t ${local.builder_config.TemplateDir}'" ]
  }

  // Install OpenNebula context tool
  provisioner "shell" {
    script = "${local.dirs.provisionning}/one-context.sh"
  }

  // Deploy the opennebula context script to manage configuration
  provisioner "file" {
    destination = "/etc/one-context.d/net-96-templater"
    source = "${local.dirs.provisionning}/conf/one-context/net-96-templater"
  }

  provisioner "shell" {
    inline = [ "sh -cx 'chmod +x /etc/one-context.d/net-96-templater'" ]
  }
  post-processor "shell-local" {
    inline = [
      "/bin/sh ${local.dirs.post-processors}/sparsify.sh ${var.output_dir}/${var.version}/provisionned/${local.Docker.Name} ${var.image_version}",
      //"ruby ${local.dirs.tools}/one-templates -t image -m 640 -T ${local.dirs.templates}/one/image/common.tpl -n ${local.output_name}-${var.version}-${local.Docker.Name} -c '${local.Docker.Name} base image' --image-file ${var.output_dir}/${var.version}/provisionned/${local.Docker.Name}/${local.output_name}-${var.version}-${local.Docker.Name}.img",
      //"ruby ${local.dirs.tools}/one-templates -t vm -m 640 -T ${local.dirs.templates}/one/vm/common.xml -n ${local.output_name}-${var.version}-${local.Docker.Name} --image-name ${local.output_name}-${var.version}-${local.Docker.Name}",
    ]
  }

}