Nginx maps 80/443 but the generated config is HTTP-only. PHP 7.2 exposes FastCGI on 9000, not HTTP. Workerman has an HTTP sample on 2345, but edits to host app files need an image rebuild.
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For MySQL and Redis, container replacement preserves bind-mounted state: new printed credentials can differ from effective credentials. Read the dedicated troubleshooting pages before rerunning. Router/macvlan work changes host networking and belongs in a separate reviewed LAN lab.