Docker Architecture

Three containers run on the same isolated bridge network (openclaw_9router_net):

┌──────────────────────────────────────────────────────┐
│                 openclaw_9router_net                 │
│                                                      │
│  ┌──────────┐   ┌──────────┐                        │
│  │ openclaw │   │ 9router  │                        │
│  │ :18789   │   │ :20128   │                        │
│  └────┬─────┘   └──────────┘                        │
│       │ http://opentrader:8000                   │
│       ▼                                              │
│  ┌────────────────────────────────────┐              │
│  │          opentrader            │              │
│  │  ┌─────────────────────────────┐  │              │
│  │  │  uvicorn  FastAPI :8000     │  │              │
│  │  └─────────────────────────────┘  │              │
│  └────────────────────────────────────┘              │
└──────────────────────────────────────────────────────┘

OpenClaw agents call the bot via HTTP rather than invoking python3 directly — completely separating the Python runtime from the Node.js container.

Entrypoint

entrypoint.sh (at the repo root, mounted into the image) is the Docker CMD. It starts two processes inside opentrader:

1. scripts/ops_runner.sh — runs in the background for operational automation tasks.
2. uvicorn app.main:app — runs in the foreground. The container stays alive as long as uvicorn is running.

Scout and finance can call GET /api/market/{symbol} for on-demand multi-timeframe analysis. Cached market snapshots are exposed via GET /api/market/all.