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"
  )

  list(APPEND mcuboot_EXTRA_ZEPHYR_MODULES
    "${APP_DIR}/sysbuild/mcuboot_power_hold_module"
  )
  list(REMOVE_DUPLICATES mcuboot_EXTRA_ZEPHYR_MODULES)
  set(
    mcuboot_EXTRA_ZEPHYR_MODULES
    "${mcuboot_EXTRA_ZEPHYR_MODULES}"
    CACHE INTERNAL
    "Extra Zephyr modules for the MCUboot image"
  )
endif()

# DFU ZIP 파일명에 MCUboot 서명 버전을 붙인 복사본 생성
set(APP_PRJ_CONF "${APP_DIR}/prj.conf")
if(EXISTS "${APP_PRJ_CONF}")
  file(READ "${APP_PRJ_CONF}" APP_PRJ_CONF_TEXT)

  if(APP_PRJ_CONF_TEXT MATCHES "CONFIG_MCUBOOT_IMGTOOL_SIGN_VERSION=\"([^\"]+)\"")
    set(DFU_ZIP_VERSION "${CMAKE_MATCH_1}")
    set(DFU_ZIP_SUFFIX "${DFU_ZIP_VERSION}")

    # 0.0.1+3 형식은 사용자가 구분하기 쉽도록 1+3만 사용
    if(DFU_ZIP_VERSION MATCHES "^0\\.0\\.([0-9]+\\+[^+]+)$")
      set(DFU_ZIP_SUFFIX "${CMAKE_MATCH_1}")
    endif()

    # 파일명에 쓰기 어려운 문자는 밑줄로 치환
    string(REGEX REPLACE "[^A-Za-z0-9_.+-]" "_" DFU_ZIP_SUFFIX "${DFU_ZIP_SUFFIX}")

    set(DFU_ZIP_SOURCE "${CMAKE_BINARY_DIR}/dfu_application.zip")
    set(DFU_ZIP_VERSIONED "${CMAKE_BINARY_DIR}/dfu_application_${DFU_ZIP_SUFFIX}.zip")

    add_custom_command(
      OUTPUT "${DFU_ZIP_VERSIONED}"
      COMMAND ${CMAKE_COMMAND} -E copy_if_different "${DFU_ZIP_SOURCE}" "${DFU_ZIP_VERSIONED}"
      DEPENDS "${DFU_ZIP_SOURCE}"
      COMMENT "Generating versioned DFU ZIP ${DFU_ZIP_VERSIONED}"
      VERBATIM
    )

    add_custom_target(dfu_application_versioned_zip ALL
      DEPENDS "${DFU_ZIP_VERSIONED}"
    )
  endif()
endif()

# Production HEX file name based on src/main.h FIRMWARE_VERSION.
set(APP_MAIN_H "${APP_DIR}/src/main.h")
if(EXISTS "${APP_MAIN_H}")
  set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${APP_MAIN_H}")
  file(READ "${APP_MAIN_H}" APP_MAIN_H_TEXT)

  if(APP_MAIN_H_TEXT MATCHES "#define[ \t]+FIRMWARE_VERSION[ \t]+\"([^\"]+)\"")
    set(FW_HEX_VERSION "${CMAKE_MATCH_1}")
    string(REGEX REPLACE "[^A-Za-z0-9_.+-]" "_" FW_HEX_VERSION "${FW_HEX_VERSION}")

    set(FW_HEX_SOURCE "${CMAKE_BINARY_DIR}/merged.hex")
    set(FW_HEX_RELEASE_DIR "${APP_DIR}/release")
    set(FW_HEX_VERSIONED "${FW_HEX_RELEASE_DIR}/VesiScan-Basic_${FW_HEX_VERSION}.hex")

    add_custom_command(
      OUTPUT "${FW_HEX_VERSIONED}"
      COMMAND ${CMAKE_COMMAND} -E make_directory "${FW_HEX_RELEASE_DIR}"
      COMMAND ${CMAKE_COMMAND} -E copy_if_different "${FW_HEX_SOURCE}" "${FW_HEX_VERSIONED}"
      DEPENDS "${FW_HEX_SOURCE}"
      COMMENT "Generating firmware-versioned HEX ${FW_HEX_VERSIONED}"
      VERBATIM
    )

    add_custom_target(firmware_versioned_hex ALL
      DEPENDS "${FW_HEX_VERSIONED}"
    )
  endif()
endif()