compose/script/wrapdocker

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#!/bin/bash
if [ "$DOCKER_VERSION" != "" ] && [ "$DOCKER_VERSION" != "default" ]; then
ln -fs "/usr/local/bin/docker-$DOCKER_VERSION" "/usr/local/bin/docker"
fi
# If a pidfile is still around (for example after a container restart),
# delete it so that docker can start.
rm -rf /var/run/docker.pid
docker -d $DOCKER_DAEMON_ARGS &>/var/log/docker.log &
>&2 echo "Waiting for Docker to start..."
while ! docker ps &>/dev/null; do
sleep 1
done
>&2 echo ">" "$@"
exec "$@"