diff --git a/cableos/cableos-installer.pkr.hcl b/cableos/cableos-installer.pkr.hcl
index 646f8e8..5c9ee3f 100644
--- a/cableos/cableos-installer.pkr.hcl
+++ b/cableos/cableos-installer.pkr.hcl
@@ -26,7 +26,7 @@ variable "customize_script" {
 
 variable "headless" {
   type        = bool
-  default     = true
+  default     = false
   description = "Whether VNC viewer should not be launched."
 }
 
@@ -113,27 +113,46 @@ locals {
 source "qemu" "cableos-installer" {
   boot_wait      = "2s"
   cpus           = 2
+  cpu_model        = "${lookup(local.qemu_cpu, var.architecture, "")}"f
   disk_image     = true
-  disk_size      = "15G"
+  disk_size      = "10G"
+  use_backing_file = true
   format         = "qcow2"
   headless       = var.headless
   http_directory = var.http_directory
   iso_checksum   = "md5:37f6ddeaf58b7dfa70bc3615047e4d09"
   iso_url        = "${path.root}/boot-images/${var.live_img}.qcow2"
   memory         = 2048
+  efi_boot        = true
+  efi_firmware_code = "/usr/share/${lookup(local.uefi_imp, var.architecture, "")}/${lookup(local.uefi_imp, var.architecture, "")}_CODE.fd"
+  efi_firmware_vars = "${lookup(local.uefi_imp, var.architecture, "")}_VARS.fd"
   qemu_binary    = "qemu-system-${lookup(local.qemu_arch, var.architecture, "")}"
-  qemu_img_args {
-    create = ["-F", "qcow2"]
-  }
-  qemuargs = [
-    ["-machine", "${lookup(local.qemu_machine, var.architecture, "")}"],
-    ["-cpu", "${lookup(local.qemu_cpu, var.architecture, "")}"],
-    ["-device", "virtio-gpu-pci"]
-    # ["-drive", "if=pflash,format=raw,id=ovmf_code,readonly=on,file=/usr/share/${lookup(local.uefi_imp, var.architecture, "")}/${lookup(local.uefi_imp, var.architecture, "")}_CODE.fd"],
-    # ["-drive", "if=pflash,format=raw,id=ovmf_vars,file=${lookup(local.uefi_imp, var.architecture, "")}_VARS.fd"]
-    # ["-drive", "file=output-cableos-installer/packer-cableos-installer-img,format=qcow2"]
-    # ["-drive", "file=${path.root}/buildfiles/${apollo_iso},if=none,id=cdrom0,media=cdrom"]
-  ]
+  # qemu_img_args {
+  #   create = ["-F", "qcow2"]
+  # }
+
+  # qemuargs = [
+  #   ["-device", "virtio-gpu-pci"],
+  #   ["-machine", "${lookup(local.qemu_machine, var.architecture, "")}"],
+  #   ["-device", "virtio-blk-pci,drive=drive0,bootindex=0"],
+  #   ["-device", "virtio-blk-pci,drive=cdrom0,bootindex=1"],
+  #   ["-device", "virtio-blk-pci,drive=drive1,bootindex=2"],
+  #   ["-drive", "if=pflash,format=raw,readonly=on,file=/usr/share/OVMF/OVMF_CODE.fd"],
+  #   ["-drive", "if=pflash,format=raw,file=OVMF_VARS.fd"],
+  #   ["-drive", "file=output-flat/packer-flat,if=none,id=drive0,cache=writeback,discard=ignore,format=raw"],
+  #   ["-drive", "file=seeds-flat.iso,format=raw,cache=none,if=none,id=drive1,readonly=on"],
+  #   ["-drive", "file=packer_cache/${var.ubuntu_series}.iso,if=none,id=cdrom0,media=cdrom"]
+  # ]
+  # qemuargs = [
+  #   ["-machine", "${lookup(local.qemu_machine, var.architecture, "")}"],
+  #   ["-cpu", "${lookup(local.qemu_cpu, var.architecture, "")}"],
+  #   ["-device", "virtio-gpu-pci"],
+  #   ["-device", "virtio-blk-pci,drive=cdrom0,bootindex=1"],
+  #   # ["-drive", "if=pflash,format=raw,id=ovmf_code,readonly=on,file=/usr/share/${lookup(local.uefi_imp, var.architecture, "")}/${lookup(local.uefi_imp, var.architecture, "")}_CODE.fd"],
+  #   # ["-drive", "if=pflash,format=raw,id=ovmf_vars,file=${lookup(local.uefi_imp, var.architecture, "")}_VARS.fd"]
+  #   # ["-drive", "file=output-cableos-installer/packer-cableos-installer-img,format=qcow2"]
+  #   # ["-drive", "file=${path.root}/buildfiles/${apollo_iso},if=none,id=cdrom0,media=cdrom"]
+  # ]
   shutdown_command       = "sudo -S shutdown -P now"
   ssh_handshake_attempts = 50
   ssh_password           = var.ssh_password
@@ -159,30 +178,30 @@ build {
   // Provisioners for installation and file extraction
 
 
-  # provisioner "shell" {
-  #   inline = [
-  #     "mkdir /data",
+  provisioner "shell" {
+    inline = [
+      "mkdir /data"
+    ]
+  }
   #     "curl http://{{ .HTTPIP }}:{{ .HTTPPort }}/APOLLO_PLATFORM-release-3.21.3.0-7+auto15.iso --output /data/APOLLO_PLATFORM-release-3.21.3.0-7+auto15.iso",
   #     "curl http://{{ .HTTPIP }}:{{ .HTTPPort }}/startup.sh --output /etc/init.d/startup.sh"
-  #   ]
-  # }
 
-  # provisioner "file" {
-  #   destination = "/data/"
-  #   source    = "${path.root}/buildfiles/${var.apollo_iso}"
-  #   timeout = "10m"
-  # }
+  provisioner "file" {
+    destination = "/data/"
+    source    = "${path.root}/buildfiles/${var.apollo_iso}"
+    # timeout = "10m"
+  }
 
-  # provisioner "file" {
-  #   destination = "/etc/init.d/"
-  #   source     = "${path.root}/buildfiles/startup.sh"
-  # }
+  provisioner "file" {
+    destination = "/root/"
+    source     = "${path.root}/buildfiles/cableos.sh"
+  }
 
-  # provisioner "shell-local" {
-  #   inline = [
-  #     "echo 'CableOS-Installer 1-Shot System-D service file copied to '"
-  #   ]
-  # }
+  provisioner "shell-local" {
+    inline = [
+      "echo 'CableOS-Installer 1-Shot System-D service file copied to '"
+    ]
+  }
 
   // Post-processors to create new images and prepare for MAAS
   // Create tar.gz file