chore: 新增第二套独立部署编排

docs/project_context.md

@@ -1094,3 +1094,12 @@ CellData 处理日志细化（`app/services/cell_data.py`）：
 - 前端 `npm ci && npm run build`（npm registry）。
 - 镜像 `pip install -r requirements.txt`（PyPI）+ 基础镜像 `python:3.13.11-slim`（Docker registry；Dockerfile 已注明内网无 dockerhub 时需本地预先存在该镜像）。
 - 离线重建可选做法：内网 PyPI/npm 镜像源，或预下载 wheels + `pip install --no-index --find-links`、`npm ci --offline`。
+
+## 2026-08-05：部署第二套独立 CapacityReport 实例
+
+- 新增 `packaging/docker-compose.capacityrepost.yml`，只编排 Web 与 MySQL：容器名固定为 `capacityrepost-web`、`capacityrepost-mysql`。
+- Web 发布宿主机 `19082` 到容器 `9081`；MySQL 只 `expose 3306`，不发布宿主机端口，数据导入导出统一走 Web。
+- 两个容器仅加入显式桥接网络 `capacityrepost-network`；运行数据使用独立命名卷 `capacityrepost-web-data`、`capacityrepost-mysql-data`，不复用旧实例资源。
+- Web 首次启动通过 `DB_HOST=capacityrepost-mysql` 写入新数据卷内的 `Configure.json`；MySQL 初始化独立的 `CapacityReport`、`celldata` 数据库。
+- 当前代码镜像使用不可变标签 `capacityrepost-web:a66ce4c`，服务器部署目录为 `/opt/capacityrepost`。健康检查 `GET /health` 已验证应用与 MySQL 均正常，首页可访问。
+- 同机旧实例 `capacity-report-app`（19081）与 `capacity-mysql`（13306）是受保护资源；部署第二实例时禁止对旧容器执行停止、重建、改名、改网络、改卷或 compose down。

packaging/docker-compose.capacityrepost.yml

@@ -0,0 +1,67 @@
+services:
+  web:
+    image: capacityrepost-web:a66ce4c
+    container_name: capacityrepost-web
+    restart: unless-stopped
+    ports:
+      - "19082:9081"
+    volumes:
+      - capacityrepost-web-data:/data
+    environment:
+      TZ: Asia/Shanghai
+      PYTHONUNBUFFERED: "1"
+      DB_HOST: capacityrepost-mysql
+      DB_PORT: "3306"
+      DB_USER: root
+      DB_PASSWD: gmcc123
+      MAIN_DB_NAME: CapacityReport
+      CELLDATA_DB_NAME: celldata
+    depends_on:
+      mysql:
+        condition: service_healthy
+    networks:
+      - capacityrepost-network
+
+  mysql:
+    image: capacity-mysql:8.0.44
+    container_name: capacityrepost-mysql
+    restart: unless-stopped
+    expose:
+      - "3306"
+    volumes:
+      - capacityrepost-mysql-data:/var/lib/mysql
+      - ./mysql/conf.d:/etc/mysql/conf.d:ro
+      - ./mysql/init:/docker-entrypoint-initdb.d:ro
+    environment:
+      TZ: Asia/Shanghai
+      MYSQL_ROOT_PASSWORD: gmcc123
+      MYSQL_DATABASE: CapacityReport
+    command:
+      - --character-set-server=utf8mb4
+      - --collation-server=utf8mb4_unicode_ci
+      - --local-infile=ON
+      - --secure-file-priv=
+      - --max_allowed_packet=256M
+      - --innodb_buffer_pool_size=512M
+      - --innodb_log_file_size=128M
+      - --innodb_flush_log_at_trx_commit=2
+      - --sync_binlog=0
+    healthcheck:
+      test: ["CMD", "mysqladmin", "ping", "-h", "localhost", "-u", "root", "-pgmcc123"]
+      interval: 10s
+      timeout: 5s
+      retries: 10
+      start_period: 30s
+    networks:
+      - capacityrepost-network
+
+networks:
+  capacityrepost-network:
+    name: capacityrepost-network
+    driver: bridge
+
+volumes:
+  capacityrepost-web-data:
+    name: capacityrepost-web-data
+  capacityrepost-mysql-data:
+    name: capacityrepost-mysql-data