Merge pull request #20 from prathambatra/master

Updated README

.env.sample

@@ -1,4 +1,4 @@
-host=192.168.0.237
+host=rabbitmq
 login=test
 password=test
 port=5672

docker-compose.yml

@@ -1,9 +1,17 @@
 version: '3'
 services:
-  worker:
-    build: .
-    restart: on-failure:5
+  rabbitmq:
+    image: rabbitmq:3-management-alpine
+    environment:
+      - RABBITMQ_DEFAULT_USER=test
+      - RABBITMQ_DEFAULT_PASS=test
     ports:
       - "5672:5672"
+      - "15672:15672"
+  worker:
+    build: .
+    depends_on:
+      - rabbitmq
+    restart: on-failure
     env_file: 
       - .env

package.json

@@ -5,7 +5,8 @@
   "author": "abhishek97",
   "license": "MIT",
   "scripts": {
-    "start": "node src/index.js"
+    "start": "node src/index.js",
+    "test": "node src/test.js"
   },
   "dependencies": {
     "amqp": "^0.2.7",

readme.md

@@ -1,5 +1,25 @@
-## How to Build 
+## Certificate Worker
+This service is used to generate a certificate-pdf for given student data. It works on amqp protocol on rabbitmq-server and uses amoeba-certificate as consumer.
 
-- Build Docker Image: `docker build -t certificate-worker .`
-- Run a Container from the image: `docker run -t -d --env-file .env certificate-worker`
-- sh into the container: `docker exec -it <container-id>  /bin/sh`
+## Setup
+This project can be setup locally as well as on docker.
+
+## Setup locally
+* Firstly download and install rabbitmq-server on your system. [See here](https://www.rabbitmq.com/download.html)
+* Create .env
+* Make sure rabbitmq-server is running (default port 5672)
+* Start server.
+  ```
+  npm start
+  ```
+* For testing.
+   ```
+  npm test
+  ```
+
+## Setup on docker
+* Create .env
+* Run all services on docker
+  ```
+  docker-compose up
+  ```