ci: build image via github actions

.github/workflows/continuous-integration-workflow.yml

@@ -22,4 +22,34 @@ jobs:
           cache: 'npm'
       - run: npm ci
       # - name: Run unit tests
-        # run: npm test
+        # run: npm test
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: 'npm'
+      - run: npm ci
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to DockerHub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_PASSWORD }}
+      - name: Build and Push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ${{ secrets.DOCKERHUB_USERNAME }}/nodejs-docker:latest
+          build-args: |
+            NODE_VERSION=20
+            BUILD_DATE=$(date -u +"%Y-%m-%dT%H:%M:%SZ")
+            VCS_REF=${{ github.sha }}
+            VERSION=${{ github.sha }}