Use docker buildx, it's the Buildkit engine which fully supports cross platform builds. It's essentially just what you mention, add a CLI flag and it spit out

Use docker buildx, it's the Buildkit engine which fully supports cross platform builds. It's essentially just what you mention, add a CLI flag and it spit out an ARM image even on your Intel machine. See: https://www.docker.com/blog/multi-arch-build-and-images-the-simple-way/ https://www.docker.com/blog/multi-arch-build-and-images-the-...