feat: add Docker build steps for development and production images

Author: kshitijrajsharma

.github/workflows/frontend_build.yml

@@ -53,3 +53,32 @@ jobs:
       - name: Build
         working-directory: ./frontend
         run: pnpm run build
+
+  Docker_Build:
+    runs-on: ubuntu-latest
+    needs: [frontend-unit-test]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v5
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Build dev image
+        uses: docker/build-push-action@v6
+        with:
+          context: ./frontend
+          file: ./frontend/Dockerfile.dev
+          push: false
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      - name: Build prod image
+        uses: docker/build-push-action@v6
+        with:
+          context: ./frontend
+          file: ./frontend/Dockerfile.prod
+          push: false
+          cache-from: type=gha
+          cache-to: type=gha,mode=max