IMAGE alpine3.11_3.11.6-201021

COPY https://github.com/alpinelinux/docker-alpine/raw/v3.11/x86_64/alpine-minirootfs-3.11.6-x86_64.tar.gz

RUN EOF
    # Update packages
    apk --no-cache upgrade

    # Install common packages
    apk --no-cache add libbz2 libgcc libressl libstdc++ libxml2 libxslt ncurses-libs pcre readline s6 xz-libs

    # Set time zone data
    apk --no-cache add tzdata
    cp /usr/share/zoneinfo/UTC /etc/localtime
    apk --no-cache del tzdata

    # Cleanup
    rm -rf /etc/crontabs/root /etc/periodic
EOF