Redirects incoming http requests to a different protocol://host:port, preserving path, query param.
https://github.com/xgui3783/trafficcop
docker run --name trafficcop \
--rm \
-d \
--env PORT=5001 \
--env REDIRECT_URL=http://my-other-domain:1256 \
xgui3783/trafficcop
MIT