Checkpoint: v4.0 media service, compose deploy, and verified docs
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docs/deploy.md
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60
docs/deploy.md
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# Deployment Guide
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## Topology
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- 宿主机 nginx:负责 `te.hao.work` 的 TLS、反向代理与大文件上传入口
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- `app` 容器:Node 应用,端口 `3000`
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- `media` 容器:Go 媒体服务,端口 `8081`
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- `worker` 容器:Go 媒体归档 worker,共享媒体卷
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- `media-data` 卷:录制片段、会话状态、归档成片
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## Required files
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- `.env`
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- `docker-compose.yml`
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- `deploy/nginx.te.hao.work.conf`
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## Startup
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```bash
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cp .env.example .env
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docker compose up -d --build
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```
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## nginx
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将 `deploy/nginx.te.hao.work.conf` 放到宿主机 nginx 站点目录,确认:
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- `ssl_certificate`
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- `ssl_certificate_key`
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- `proxy_pass http://127.0.0.1:3000` 对应前端与业务 API
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- `proxy_pass http://127.0.0.1:8081` 对应媒体服务
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启用后重载 nginx:
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```bash
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nginx -t
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systemctl reload nginx
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```
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## Health checks
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- `curl http://127.0.0.1:3000/api/trpc/auth.me`
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- `curl http://127.0.0.1:8081/media/health`
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## Persistent data
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媒体数据默认位于 Docker volume `media-data` 下,目录结构:
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- `sessions/<session_id>/session.json`
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- `sessions/<session_id>/segments/*.webm`
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- `public/sessions/<session_id>/recording.webm`
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- `public/sessions/<session_id>/recording.mp4`
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## Rollback
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1. 保留 `.env` 和 `media-data`
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2. 回退 Git 版本
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3. 重新执行 `docker compose up -d --build`
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如果只需停止录制链路,可单独关闭 `media` 与 `worker`,主站业务仍可继续运行。
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