if(SB_CONFIG_NETCORE_HCI_IPC)
  set(
    hci_ipc_EXTRA_CONF_FILE
    "${APP_DIR}/sysbuild/hci_ipc.conf"
    CACHE INTERNAL
    "Extra configuration for the nRF5340 net core HCI image"
  )
endif()

if(SB_CONFIG_BOOTLOADER_MCUBOOT)
  list(APPEND mcuboot_EXTRA_CONF_FILE
    "${APP_DIR}/sysbuild/mcuboot.conf"
  )
  list(REMOVE_DUPLICATES mcuboot_EXTRA_CONF_FILE)
  set(
    mcuboot_EXTRA_CONF_FILE
    "${mcuboot_EXTRA_CONF_FILE}"
    CACHE INTERNAL
    "Extra configuration for the MCUboot image"
  )

  list(APPEND mcuboot_EXTRA_DTC_OVERLAY_FILE
    "${APP_DIR}/sysbuild/mcuboot.overlay"
  )
  list(REMOVE_DUPLICATES mcuboot_EXTRA_DTC_OVERLAY_FILE)
  set(
    mcuboot_EXTRA_DTC_OVERLAY_FILE
    "${mcuboot_EXTRA_DTC_OVERLAY_FILE}"
    CACHE INTERNAL
    "Extra devicetree overlay for the MCUboot image"
  )
endif()