added docker-compose and docker file

client/.dockerignore

@@ -0,0 +1,5 @@
+node_modules
+.git
+dist
+.env
+*.log

client/Dockerfile

@@ -0,0 +1,14 @@
+# Client Dockerfile
+FROM node:20-alpine
+
+WORKDIR /app
+
+COPY package*.json ./ 
+
+RUN npm install 
+
+COPY . .
+
+EXPOSE 5173
+
+CMD ["npm","run","dev","--", "--host"]

client/package.json

@@ -48,6 +48,6 @@
     "eslint-plugin-react-refresh": "^0.4.3",
     "postcss": "^8.4.29",
     "tailwindcss": "^3.3.3",
-    "vite": "^4.4.5"
+    "vite": "^7.0.0"
   }
 }

docker-compose.yml

@@ -0,0 +1,38 @@
+version: '3.8'
+
+services:
+  client:
+    build: ./client
+    ports:
+      - "5173:5173"
+    depends_on:
+      - server
+    networks:
+      - joblane-network
+
+  server:
+    build: ./server
+    ports:
+      - "5000:5000"
+    environment:
+      - MONGO_URI=mongodb://mongo:27017/joblane
+    depends_on:
+      - mongo
+    networks:
+      - joblane-network
+
+  mongo:
+    image: mongo:7
+    ports:
+      - "27017:27017"
+    volumes:
+      - mongo_data:/data/db
+    networks:
+      - joblane-network
+
+volumes:
+  mongo_data:
+
+networks:
+  joblane-network:
+    driver: bridge

server/.dockerignore

@@ -0,0 +1,4 @@
+node_modules
+.env
+*.log
+dist

server/Dockerfile

@@ -0,0 +1,14 @@
+FROM node:20-alpine 
+
+WORKDIR /app
+
+COPY package*.json ./
+
+RUN npm install
+
+COPY . .
+
+EXPOSE 3000
+
+CMD ["npm","start"]
+

server/config/database.js

@@ -1,11 +1,22 @@
 const mongoose = require('mongoose')
 
 const databaseConnection = () => {
-    mongoose.connect(process.env.DB,{
+    const dbUri = process.env.DB && process.env.DB.trim()
+
+    if (!dbUri) {
+        console.error('ERROR: Missing required environment variable DB.')
+        console.error('Set DB in server/config/config.env or run Docker with --env-file /path/to/config.env or -e DB=...')
+        process.exit(1)
+    }
+
+    mongoose.connect(dbUri, {
         useNewUrlParser: true,
         useUnifiedTopology: true
-    }).then((data)=>{
+    }).then((data) => {
         console.log(`database connected successfully at server ${data.connection.host}`)
+    }).catch((err) => {
+        console.error('MongoDB connection failed:', err.message || err)
+        process.exit(1)
     })
 }