#!/bin/bash set -euxo pipefail s6_version="3.1.2.1" if [[ "${TARGETARCH}" == "amd64" ]]; then s6_arch="x86_64" elif [[ "${TARGETARCH}" == "arm" ]]; then s6_arch="armhf" elif [[ "${TARGETARCH}" == "arm64" ]]; then s6_arch="aarch64" fi mkdir -p /rootfs/ wget -qO- "https://github.com/just-containers/s6-overlay/releases/download/v${s6_version}/s6-overlay-noarch.tar.xz" | tar -C /rootfs/ -Jxpf - wget -qO- "https://github.com/just-containers/s6-overlay/releases/download/v${s6_version}/s6-overlay-${s6_arch}.tar.xz" | tar -C /rootfs/ -Jxpf -