feat: add CORS support in server

Author: enjoy15

chat-app/backend/server.js

@@ -1,9 +1,11 @@
 const express = require('express');
 const path = require('path');
+const cors = require('cors');
 
 const app = express();
 const PORT = process.env.PORT || 3000;
 
+app.use(cors());
 app.use(express.json());
 app.use(express.static(path.join(__dirname, '../frontend')));
 

chat-app/frontend/Dockerfile

@@ -0,0 +1,9 @@
+FROM nginx:1.27-alpine
+
+COPY index.html /usr/share/nginx/html/index.html
+COPY style.css /usr/share/nginx/html/style.css
+COPY app.js /usr/share/nginx/html/app.js
+
+EXPOSE 80
+
+CMD ["nginx", "-g", "daemon off;"]

chat-app/frontend/package.json

@@ -5,14 +5,7 @@
   "main": "app.js",
   "keywords": ["chat", "frontend"],
   "author": "",
+  "license": "UNLICENSED",
+  "private": true,
   "dependencies": {}
-
-  "scripts": {
-    "start": "node server.js",
-    "dev": "node --watch server.js"
-  },
-    "dependencies": {
-    "cors": "^2.8.5",
-    "express": "^4.21.2"
-  }
 }