Readme.armhf

# Cross-platform/multi-platform docker images
Docker images for different and/or multiple architectures may be built using
`sudo make docker-multiarch`.

# Single-platform image for the current platform (compatibility)
As usual: `docker build .`

# Basic multi-platform build
Publish to your private docker registry, using the default set of platforms:

`sudo make docker-multiarch REGISTRY=docker.example.com`

# Specify your list of platforms
`sudo make docker-multiarch REGISTRY=docker.example.com PLATFORMS=linux/arm/v7`

For details on the supported platforms, see `./fs_overlay/bin/archname`.

# Set-up
In order to support cross-platform building, you need to install
`docker-buildx`. It can be downloaded from
https://github.com/docker/buildx/releases/latest and needs to be installed
as `~/.docker/cli-plugins/docker-buildx` and `chmod +x`ed. See
https://github.com/docker/buildx for more information.