variable "image_url" {
  type    = string
  default = "https://downloads.raspberrypi.com/raspios_lite_arm64/images/raspios_lite_arm64-2024-11-19/2024-11-19-raspios-bookworm-arm64-lite.img.xz"
}

source "arm" "raspios-arm64" {
  file_urls                 = ["${var.image_url}"]
  file_checksum_url         = "${var.image_url}.sha256"
  file_checksum_type        = "sha256"
  file_target_extension     = "xz"
  file_unarchive_cmd        = ["xz", "--decompress", "$ARCHIVE_PATH"]
  image_build_method        = "resize"
  image_path                = "raspios-arm64.img"
  image_size                = "6G"
  image_type                = "dos"

  image_partitions {
    name        = "boot"
    type        = "c"
    start_sector = "8192"
    filesystem  = "vfat"
    size        = "256M"
    mountpoint  = "/boot"
  }

  image_partitions {
    name        = "root"
    type        = "83"
    start_sector = "532480"
    filesystem  = "ext4"
    size        = "0"
    mountpoint  = "/"
  }

  image_chroot_env = ["PATH=/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin"]
  qemu_binary_source_path      = "/usr/bin/qemu-aarch64-static"
  qemu_binary_destination_path = "/usr/bin/qemu-aarch64-static"
}

build {
  sources = ["source.arm.raspios-arm64"]
  provisioner "shell" {
    scripts = [
      "scripts/pi.sh",
      "scripts/docker.sh",
      "scripts/hashi.sh"
    ]
  }
}