Multi-arch Docker image geth-with-livepeer-protocol

[leszko]

Our current Docker image livepeer/geth-with-livepeer-protocol supports only the amd64 arch. Therefore it can't be used on the arm64 arch. That's especially important, because a lot of developers use Apple M1 chips (arm64/8).

As a workaround, Ivan built a separate arm64/8 Docker image available at darkdragon/geth-with-livepeer-protocol. However it's a suboptimal.

The correct solution is create multi-arch Docker image livepeer/geth-with-livepeer-protocol which supports both architectures amd64 and arm64. To build such an image docker buildx can be used. A command to build and push it may look like this one.

docker buildx build --push --platform linux/arm64/v8,linux/amd64 \ --tag livepeer/geth-with-livepeer-protocol:confluence .

[RiccardoBiosas]

Related PR
livepeer/docker-livepeer#94
#2433