FROM docker:20.10.23-dind-rootless # This is an alpine-based image USER root RUN true && \ apk add --no-cache curl && \ apkArch="$(arch)" && \ if [ $apkArch = "x86_64" ]; then apkArch=amd64; fi && \ curl -sLO https://github.com/sigstore/rekor/releases/download/v1.0.1/rekor-cli-linux-${apkArch} && \ mv rekor-cli-linux-${apkArch} /usr/bin/rekor && \ chmod 755 /usr/bin/rekor COPY entrypoint.sh / USER rootless ENTRYPOINT ["/entrypoint.sh"]