#!/bin/bash
set -e

if [ -e /var/lib/rancher/conf/docker ]; then
    source /var/lib/rancher/conf/docker
fi

while [ ! -e /run/console-done ]; do
    sleep 1
done

DOCKER_BIN=$(which docker) || DOCKER_BIN=/usr/bin/docker

for i in /opt/bin /usr/local/bin; do
    if [ -x ${i}/docker ]; then
        PATH=${i}:$PATH
        DOCKER_BIN=${i}/docker
        break
    fi
done

mount --make-shared /

if [ "$(grep '/var/lib/docker /var/lib/docker ' /proc/self/mountinfo | awk '{print $9}')" = "rootfs" ]; then
    export DOCKER_RAMDISK=1
fi

exec /usr/bin/dockerlaunch $DOCKER_BIN "$@" $DOCKER_OPTS >>/var/log/docker.log 2>&1