增加docker 配置文件

Dockerfile

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+FROM node:18-alpine
+
+WORKDIR /app
+
+COPY package*.json ./
+
+RUN npm install
+
+COPY . .
+
+EXPOSE 3001
+
+CMD ["node", "app.js"]

docker-compose.yml

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+version: '3'
+
+services:
+  rtc-server:
+    build:
+      context: .
+      dockerfile: Dockerfile
+    container_name: rtc-server
+    ports:
+      - "3001:3001"
+    environment:
+      - NODE_ENV=production
+    restart: always
+    volumes:
+      - ./logs:/app/logs