Add CI workflow to build and push Docker images

Author: aashiruu

.github/workflows/ci.yaml

@@ -0,0 +1,38 @@
+name: CI Pipeline
+
+on:
+  push:
+    branches: [ "main" ]
+  workflow_dispatch:
+
+env:
+  REGISTRY: docker.io
+  IMAGE_NAME_BACKEND: famouswealth/devops-backend
+  IMAGE_NAME_FRONTEND: famouswealth/devops-frontend
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push Backend image
+        uses: docker/build-push-action@v5
+        with:
+          context: ./backend
+          push: true
+          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME_BACKEND }}:latest
+
+      - name: Build and push Frontend image
+        uses: docker/build-push-action@v5
+        with:
+          context: ./frontend
+          push: true
+          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME_FRONTEND }}:latest