#!/usr/bin/env sh arch="$(uname -m)" img="unknown" if [ "$arch" = "x86_64" ]; then img="alpine" elif [ "$arch" = "armv7l" ]; then img="armhf/alpine" elif [ "$arch" = "s390x" ]; then img="s390x/alpine" elif [ "$arch" = "aarch64" ]; then img="aarch64/alpine" else echo "Architecture $(arch) not supported" exit 1; fi echo "$img"