#!/bin/sh
# Start a compiled program.
set -eu

if [ "${TRUST_HOST_PROXY:-0}" = "1" ]; then
    proxy_ip="$(ip -4 route show default | sed -n 's/^default via \([^ ]*\).*/\1/p' | head -n 1)"
    if [ -z "$proxy_ip" ]; then
        echo "Cannot determine the trusted Docker network gateway." >&2
        exit 1
    fi
    export FORWARDED_ALLOW_IPS="127.0.0.1,$proxy_ip"
fi

if [ "${1:-}" = "drivershub" ]; then
    shift
    exec /app/drivershub "$@"
fi

if [ "${1:-}" = "bannergen" ]; then
    shift
    exec /app/bannergen "$@"
fi

exec "$@"