FROM scratch
ADD assets/rootfs.tar /
# Cleanup Buildroot
RUN rm /sbin/poweroff /sbin/reboot /sbin/halt && \
    sed -i '/^root/s!/bin/sh!/bin/bash!' /etc/passwd && \
    echo -e 'RancherOS\n' > /etc/issue && \
    rm /run \
       /linuxrc \
       /etc/os-release \
       /var/cache \
       /var/lock \
       /var/log \
       /var/run \
       /var/spool \
       /var/lib/misc && \
    mkdir -p \
       /run \
       /var/cache \
       /var/lock \
       /var/log \
       /var/run \
       /var/spool && \
    passwd -l root && \
    addgroup docker && \
    addgroup sudo && \
    echo '%sudo ALL=(ALL) ALL' > /etc/sudoers.d/sudo-group