FROM --platform=$TARGETPLATFORM debian:11.7 ARG DEBIAN_FRONTEND=noninteractive RUN ls -la /var/cache/ldconfig && rm -f /var/cache/ldconfig/aux-cache RUN /sbin/ldconfig && ls -la /var/cache/ldconfig RUN export DEBIAN_FRONTEND=noninteractive \ && apt-get update && apt-get install -y \ apt-transport-https \ ca-certificates \ curl \ git \ gnupg2 \ software-properties-common \ python3 \ python3-pip RUN curl -fsSL https://download.docker.com/linux/debian/gpg | apt-key add - && \ add-apt-repository "deb https://download.docker.com/linux/debian $(lsb_release -cs) stable" && \ add-apt-repository "deb http://deb.debian.org/debian bullseye-backports main" && \ apt-get update && apt-get install -y \ docker-buildx-plugin \ docker-ce-cli \ #qemu-user binfmt-support=2.2.1-1+deb11u1 \ qemu-user-static=1:7.2+dfsg-7~bpo11+1 # # Write version file # RUN printf "$(docker --version | perl -pe 's/^.*\s(\d+\.\d+\.\d+.*),.*$/$1/')_$(docker buildx version | perl -pe 's/^.*v?(\d+\.\d+\.\d+).*$/$1/')" > /version && \ # cat /version # RUN echo "[DEBUG] why arm64 reports no docker 'which docker'=[$(which docker)]"