Platon on Cloud

# copy ssh key to target remote builder machine
ssh-copy-id username@target_host

# create a builder to build arm images locally on apple silicon

docker buildx create \
  --name local_remote_builder \
  --node local_remote_builder \
  --platform linux/arm64*, linux/riscv64*, linux/ppc64le*, linux/s390x*, linux/mips64le*, linux/mips64*, linux/arm/v7*, linux/arm/v6*

# create a remote node and attach it to the local_remote_builder from above

docker buildx create \
	--name local_remote_builder \
	--append \
	--node remote_x86 \
	--platform linux/amd64,linux/386 \
	ssh://username@target_host

docker buildx use local_remote_builder
docker buildx inspect --bootstrap

# build for target platform

docker buildx build --platform linux/amd64 --output type=docker . -t target

# or 

docker buildx build --platform=linux/amd64 --push -t name/target:tag .