support docker-compose

Dockerfile

+FROM node:alpine
+MAINTAINER guxiaobai <sikuan.gu@gmail.com>
+
+RUN mkdir -p /usr/src/app/config
+WORKDIR /usr/src/app
+
+COPY package.json /usr/src/app/
+COPY yarn.lock /usr/src/app/
+
+RUN yarn install

README.md

@@ -12,6 +12,12 @@
         node faye.js
         curl localhost:9901/faye/client.js
 
+== Run with docker
+
+	cp config/redis.yml.example config/redis.yml
+  (修改 localhost -> redis)
+	docker-composer up -d
+
 
 == Deploy
 

docker-compose.yml

+version: '3'
+services:
+  redis:
+    image: redis:alpine
+  app:
+    build: .
+    command: node faye.js
+    volumes:
+      - .:/usr/src/app
+    ports:
+      - "9901:9901"
+    depends_on:
+      - redis