Enable live reload for services in Docker

api-gateway/index.js

@@ -4,6 +4,11 @@ const httpProxy = require("http-proxy");
 const proxy = httpProxy.createProxyServer();
 const app = express();
 
+app.use((req, res, next) => {
+  console.log(`[API Gateway][Docker] ${req.method} ${req.originalUrl}`);
+  next();
+});
+
 const AUTH_SERVICE_HOST = process.env.AUTH_SERVICE_HOST || "auth";
 const AUTH_SERVICE_PORT = process.env.AUTH_SERVICE_PORT || "3000";
 const PRODUCT_SERVICE_HOST = process.env.PRODUCT_SERVICE_HOST || "product";

api-gateway/package.json

@@ -5,7 +5,8 @@
   "main": "index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "start": "node index.js"
+    "start": "node index.js",
+    "dev": "node --watch index.js"
   },
   "keywords": [],
   "author": "",

auth/package.json

@@ -5,7 +5,8 @@
   "main": "index.js",
   "scripts": {
     "test": "mocha --timeout 20000 src/test/**/*.test.js --exit",
-    "start": "node index.js"
+    "start": "node index.js",
+    "dev": "node --watch index.js"
   },
   "keywords": [],
   "author": "",

auth/src/app.js

@@ -29,6 +29,12 @@ class App {
   setMiddlewares() {
     this.app.use(express.json());
     this.app.use(express.urlencoded({ extended: false }));
+    this.app.use((req, res, next) => {
+      console.log(
+        `[Auth Service][Docker] ${req.method} ${req.originalUrl}`
+      );
+      next();
+    });
   }
 
   setRoutes() {

docker-compose.yml

@@ -25,6 +25,10 @@ services:
       - auth/.env
     ports:
       - "3000:3000"
+    volumes:
+      - ./auth:/usr/src/app
+      - /usr/src/app/node_modules
+    command: npm run dev
     depends_on:
       - mongo
 
@@ -34,17 +38,25 @@ services:
       - product/.env
     ports:
       - "3001:3001"
+    volumes:
+      - ./product:/usr/src/app
+      - /usr/src/app/node_modules
+    command: npm run dev
     depends_on:
       - mongo
       - rabbitmq
-      
+
 
   order:
     build: ./order
     env_file:
       - order/.env
     ports:
       - "3002:3002"
+    volumes:
+      - ./order:/usr/src/app
+      - /usr/src/app/node_modules
+    command: npm run dev
     depends_on:
       - mongo
       - rabbitmq
@@ -53,6 +65,10 @@ services:
     build: ./api-gateway
     ports:
       - "3003:3003"
+    volumes:
+      - ./api-gateway:/usr/src/app
+      - /usr/src/app/node_modules
+    command: npm run dev
     depends_on:
       - auth
       - product

order/package.json

@@ -5,7 +5,8 @@
   "main": "index.js",
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "start": "node index.js"
+    "start": "node index.js",
+    "dev": "node --watch index.js"
   },
   "keywords": [],
   "author": "",

order/src/app.js

@@ -7,6 +7,10 @@ const config = require("./config");
 class App {
   constructor() {
     this.app = express();
+    this.app.use((req, res, next) => {
+      console.log(`[Order Service][Docker] ${req.method} ${req.originalUrl}`);
+      next();
+    });
     this.connectDB();
     this.setupOrderConsumer();
   }

product/package.json

@@ -5,7 +5,8 @@
   "main": "app.js",
   "scripts": {
     "test": "mocha --timeout 20000 src/test/**/*.test.js --exit",
-    "start": "node index.js"
+    "start": "node index.js",
+    "dev": "node --watch index.js"
   },
   "keywords": [],
   "author": "",

product/src/app.js

@@ -30,6 +30,12 @@ class App {
   setMiddlewares() {
     this.app.use(express.json());
     this.app.use(express.urlencoded({ extended: false }));
+    this.app.use((req, res, next) => {
+      console.log(
+        `[Product Service][Docker] ${req.method} ${req.originalUrl}`
+      );
+      next();
+    });
   }
 
   setRoutes() {