Created deploy.yml for Docker CD pipeline

.github/workflows/deploy.yml

@@ -0,0 +1,35 @@
+name : Build and Deploy to Docker Hub
+
+on : [push]
+
+jobs:
+  build:
+    name : Deploy to Docker
+    runs-on : ubuntu-latest
+
+    steps : 
+    - name : Checkout repository
+      uses : actions/checkout@v3
+
+    - name: Set up Node.js
+      uses: actions/setup-node@v3
+      with:
+        node-version: '20'
+
+    - name : Log in to Docker Hub
+      run : docker/login-action@v1
+      with : 
+        username: ${{ secrets.DOCKER_USERNAME }}
+        password: ${{ secrets.DOCKER_PASSWORD }}
+
+    - name : Build and Push Docker image
+      uses : docker/build-push-action@v2
+      with : 
+        content : .
+        file: ./Dockerfile
+        push: true
+        tags: praneeth0331/dropit:latest
+
+    - name : Verify Pushed Image
+      run : docker pull praneeth0331/dropit:latest
+