MAPIO OS description
MAPIO OS is generated using yocto tool, see the dedicated page for more information (OS build.)
The goal of this OS is to provide Docker to launch the services you want.
Services running on the host
Some services are running on the host, here is the list of this services and their role:
- Global services:
Docker is used to launch ever specific software on MAPIO OS
This is the MQTT broker used by docker services to communicate each over.
MAPIO uses RAUC tool to manage OTA updates(see OS Update)
It uses sytemd automount feature to mount the NVMe disk if the SSD is present
- Custom services:
It is executed at first boot or after OTA update, it resizes the last eMMC partition to its maximal size.
It drives the epaper screen. And manages the physical buttons. It uses a custom python package that can be found here: https://github.com/pcurt/mapio_display
It exposes some hardware resources (GPIOs and GPU) on a MQTT broker using the Home Assistant protocol. It uses a custom python package that can be found here: https://github.com/pcurt/mapio_gpio_ha