Create docker.yaml

.github/workflows/docker.yaml

@@ -0,0 +1,21 @@
+name: Docker CI
+on:
+  push:
+    branches:
+      - main
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout the code
+        uses: actions/checkout@v3
+      - name: Docker login
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Build and Push image
+        uses: docker/build-push-action@v3
+        with:
+          push: true
+          tags: rajendrait99/workflow:latest