Merge pull request #76 from usrp1scut/master

支持docker-compose一键启动

docker-compose.yml

@@ -0,0 +1,20 @@
+version: "2"
+services:
+  typeword:
+    image: "node:latest"
+    #environment: #按需配置，主要为了科学上网解决依赖安装网络问题
+    #  - HTTP_PROXY=http://127.0.0.1:80
+    #    HTTPS_PROXY=http://127.0.0.1:80
+    working_dir: /home/node/app
+    volumes:#将代码目录直接映射到容器，节省打包拷贝时间
+      - ./:/home/node/app
+    expose:
+      - "3000"
+    ports: 
+      - "3000:3000"
+    command: 
+      - /bin/bash
+      - -c
+      - |
+          npm install
+          npm start