feat: 添加纯 Docker 一键部署版本

docker/.env.example

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+# DeepSeek API Key (必需)
+DEEPSEEK_API_KEY=your-api-key-here

docker/README.md

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+# OpenClaw Docker 部署
+
+一键启动 OpenClaw 纯图数据库对话 Demo。
+
+## 快速开始
+
+```bash
+cd docker
+chmod +x start.sh
+./start.sh
+
+# 或者直接使用 docker compose
+docker compose up -d
+```
+
+## 前置要求
+
+- Docker
+- Docker Compose v2 (或 docker-compose)
+
+## 启动后
+
+- Neo4j Browser: http://localhost:7474
+- 登录用户: neo4j / openclaw123
+- 应用运行在终端交互模式
+
+## 停止
+
+```bash
+cd docker
+docker compose down
+```
+
+## 配置
+
+编辑 `.env` 文件修改 DeepSeek API Key：
+```
+DEEPSEEK_API_KEY=sk-xxx
+```
+
+## 文件说明
+
+```
+docker/
+├── docker-compose.yml   # 容器编排 (Neo4j + 应用)
+├── start.sh            # 一键启动脚本
+├── .env.example        # 环境变量模板
+└── README.md           # 本文件
+```

docker/docker-compose.yml

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+version: '3.8'
+
+services:
+  neo4j:
+    image: neo4j:5
+    container_name: openclaw-neo4j
+    ports:
+      - "7474:7474"
+      - "7687:7687"
+    environment:
+      - NEO4J_AUTH=neo4j/openclaw123
+      - NEO4J_PLUGINS=["apoc"]
+      - NEO4J_server_memory_heap_initial__size=256m
+      - NEO4J_server_memory_heap_max__size=512m
+    volumes:
+      - neo4j_data:/data
+      - neo4j_logs:/logs
+    restart: unless-stopped
+    healthcheck:
+      test: ["CMD-SHELL", "return cypher-shell -u neo4j -p openclaw123 'RETURN 1' 2>/dev/null || exit 1"]
+      interval: 30s
+      timeout: 10s
+      retries: 5
+
+  openclaw:
+    image: python:3.11-slim
+    container_name: openclaw-app
+    ports:
+      - "8000:8000"
+    environment:
+      - NEO4J_URI=bolt://neo4j:7687
+      - NEO4J_USER=neo4j
+      - NEO4J_PASSWORD=openclaw123
+      - DEEPSEEK_API_KEY=${DEEPSEEK_API_KEY:-your-api-key-here}
+    volumes:
+      - ..:/app
+      - ../openclaw_neo4j_demo.py:/app/openclaw_neo4j_demo.py
+    working_dir: /app
+    command: >
+      sh -c "pip install --quiet neo4j openai && python openclaw_neo4j_demo.py"
+    stdin_open: true
+    tty: true
+    depends_on:
+      neo4j:
+        condition: service_healthy
+    restart: unless-stopped
+
+volumes:
+  neo4j_data:
+  neo4j_logs:

docker/start.sh

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+#!/bin/bash
+# OpenClaw Docker 一键启动脚本
+
+set -e
+
+echo "========================================"
+echo "OpenClaw Docker 一键启动"
+echo "========================================"
+
+# 检查 Docker 和 Docker Compose
+if ! command -v docker &> /dev/null; then
+    echo "Error: Docker 未安装"
+    exit 1
+fi
+
+# 检查 docker compose 插件或 docker-compose
+DOCKER_COMPOSE="docker compose"
+if ! docker compose version &> /dev/null; then
+    DOCKER_COMPOSE="docker-compose"
+    if ! command -v docker-compose &> /dev/null; then
+        echo "Error: Docker Compose 未安装"
+        exit 1
+    fi
+fi
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+PROJECT_DIR="$(dirname "$SCRIPT_DIR")"
+
+cd "$PROJECT_DIR/docker"
+
+# 检查 .env 文件
+if [ ! -f .env ]; then
+    echo ""
+    read -p "请输入 DeepSeek API Key: " user_api_key
+    [ -z "$user_api_key" ] && user_api_key="your-api-key-here"
+    
+    cat > .env << EOF
+DEEPSEEK_API_KEY=${user_api_key}
+EOF
+    echo "  已保存配置到 .env"
+fi
+
+# 启动服务
+echo ""
+echo "启动 Neo4j 和 OpenClaw 应用..."
+$DOCKER_COMPOSE up -d
+
+# 等待 Neo4j 就绪
+echo "等待 Neo4j 启动..."
+sleep 10
+
+# 检查状态
+echo ""
+echo "========================================"
+echo "启动完成!"
+echo "========================================"
+echo ""
+echo "服务状态:"
+$DOCKER_COMPOSE ps
+echo ""
+echo "访问地址:"
+echo "  Neo4j Browser: http://localhost:7474"
+echo "  Neo4j 用户: neo4j / openclaw123"
+echo ""
+echo "停止服务: docker compose down"
+echo "查看日志: docker compose logs -f"