#!/bin/sh
set -eu

# TODO: cleanup /run/docker.pid on exit to support container restart.
dind dockerd &
echo "Waiting for Docker in Docker to be ready..."
timeout 5s sh -c "until docker info &> /dev/null; do sleep 0.1; done"
echo "Docker in Docker is ready."

echo "Loading corrosion image from /images/corrosion.tar..."
docker load < /images/corrosion.tar

# Make machine API accessible from the host via port publishing.
echo "Proxying Uncloud API port 51000/tcp to Unix socket /run/uncloud/uncloud.sock..."
socat TCP-LISTEN:51000,reuseaddr,fork,bind="$(hostname -i)" UNIX-CONNECT:/run/uncloud/uncloud.sock &

exec "$@"