provision image through Terraform

examples/raspios/packer/raspios.pkr.hcl

@@ -0,0 +1,66 @@
+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"
+}
+
+variable "image_path" {
+  type    = string
+  default = "raspios-arm64.img"
+}
+
+variable "scripts" {
+  type = list(string)
+  default = []
+}
+
+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            = var.image_path
+  image_size            = "4G"
+  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 "file" {
+    source = "rootfs/lib/systemd/system/firstboot.service"
+    destination = "/lib/systemd/system/firstboot.service"
+  }
+
+  provisioner "file" {
+    source = "rootfs/lib/firstboot.sh"
+    destination = "/lib/firstboot.sh"
+  }
+
+  provisioner "shell" {
+    scripts = var.scripts
+  }
+}