provision image through Terraform

main.tf

@@ -0,0 +1,37 @@
+locals {
+  packer_variables_file = "variables.pkrvars.hcl"
+}
+
+resource "local_file" "packer_variables" {
+  filename = local.packer_variables_file
+  content = <<-EOT
+    scripts = ${jsonencode(var.provisioning_scripts)}
+  EOT
+}
+
+resource "docker_image" "packer" {
+  name         = var.packer_image
+  keep_locally = true
+}
+
+resource "docker_container" "packer" {
+  image = docker_image.packer.image_id
+  name  = "packer-builder-arm"
+  rm = true
+  tty = true
+  stdin_open = true
+  privileged = true
+  command = [
+    "build", 
+    "-var-file=${local.packer_variables_file}",
+    var.packer_config
+  ]
+  volumes {
+    container_path = "/dev"
+    host_path = "/dev"
+  }
+  volumes {
+    container_path = "/build"
+    host_path = "${path.cwd}"
+  }
+}