Set up an lnd remote signer container that holds private keys separately from the agent. Exports a credentials bundle (accounts JSON, TLS cert, admin macaroon) for watch-only litd nodes. Container-first with Docker, native fallback. Use when firewalling private key material from AI agents.

设置一个独立存放私钥的lnd远程签名容器，与代理分离。导出凭据包（账户JSON、TLS证书、管理员macaroon），供只读litd节点使用。优先使用Docker容器部署，支持原生降级方案。适用于需将私钥与AI代理隔离的防火墙场景。