WORK IN PROGRESS!

Hass.io OS

Hass.io OS based on buildroot. It's a hypervisor for Docker and supports various kind of IoT hardware. It is also available as virtual appliance. The whole system is optimized for embedded system and security. You can update the system simple with OTA updates or offline updates.

Focus

Linux kernel 4.15
Barebox as bootloader
RAUC for OTA updates
SquashFS LZ4 as filesystem
Docker 17.12.1
AppArmor protected
ZRAM LZ4 for /tmp, /var, swap
Run every supervisor

Schemas

Configuration

Create a USB stick with a partition named "hassio-config". This partition can include follow files:

network-* (NetworkManager keyfiles)
known_hosts (SSH)
hassio-os-*.ota (Firmware updates)

Customize

Supervisor/Cli

Provide a file with the name hassio.json in your data partition and the following structure:

{
  "supervisor": "repo/image",
  "supervisor_args": "optional / custom docker arguments",
  "cli": "repo/image",
  "cli_args": "optional / custom docker arguments"
}

Building

Running sudo ./enter.sh will get you into the build Docker container.
make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external xy_defconfig

From outside the Docker container, while it is still running you can use ./getimage.sh to get the output image.

Helpers

make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external defconfig BR2_DEFCONFIG=/build/buildroot-external/configs/xy_defconfig
make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external menuconfig
make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external linux-menuconfig
make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external barebox-menuconfig
make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external savedefconfig BR2_DEFCONFIG=/build/buildroot-external/configs/xy_defconfig
make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external linux-update-defconfig
make -C /build/buildroot BR2_EXTERNAL=/build/buildroot-external barebox-update-defconfig

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