Basic PlatformIO ini file for build Arduino .ino projects. (only put together ino file)

platformio.ini

[platformio]
src_dir = .

[wifi]
; ssid = **s
; password = ***
ssid = ${sysenv.PIO_WIFI_SSID}         
password = ${sysenv.PIO_WIFI_PASSWORD}

[common_env_data]
framework = arduino
upload_speed = 1500000
monitor_speed = 115200
lib_deps =
    adafruit/Adafruit BusIO @ 1.6.0
    https://github.com/ZinggJM/GxEPD2.git
    sparkfun/SparkFun SCD30 Arduino Library @ ^1.0.10
    https://github.com/hpsaturn/M5-CoreInk.git#fix_inkEnable_issue
build_flags =
  '-DWIFI_SSID="${wifi.ssid}"'
  '-DWIFI_PASS="${wifi.password}"'

[env:esp32dev]
platform = espressif32
board = esp32dev
framework = ${common_env_data.framework}
upload_speed = ${common_env_data.upload_speed}
monitor_speed = ${common_env_data.monitor_speed}
lib_deps = ${common_env_data.lib_deps}
build_flags = ${common_env_data.build_flags}