# stream.confstream {    include stream.conf.d/10-upstream.conf;    server {        listen     8000;        #TCP traffic will be forwarded to the specified server        proxy_pass web1.nginx-proxy.example;    }}docker run --detach \    --name nginx-proxy \    --publish 80:80 \    --publish 8000:8000 \    --volume /var/run/docker.sock:/tmp/docker.sock:ro \    --volume ./stream.conf:/etc/nginx/toplevel.conf.d/stream.conf:ro \    nginxproxy/nginx-proxy