diff --git a/.gitea/workflows/build-on-tag.yml b/.gitea/workflows/build-on-tag.yml
new file mode 100644
index 0000000..b1c39b8
--- /dev/null
+++ b/.gitea/workflows/build-on-tag.yml
@@ -0,0 +1,45 @@
+name: Build and Push Docker Image on Tag
+
+on:
+  push:
+    tags:
+      - 'v*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Extract tag name
+        id: tag
+        run: echo "TAG=${GITHUB_REF#refs/tags/}" >> $GITHUB_OUTPUT
+
+      - name: Set up QEMU (for multi-platform)
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          driver: docker-container
+          bootstrap: true
+
+      - name: Log in to Gitea Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ secrets.GITEA_REGISTRY }}
+          username: ${{ secrets.GITEA_USERNAME }}
+          password: ${{ secrets.GITEA_PASSWORD }}
+
+      - name: Build and Push multi-platform image
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          file: Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: |
+            ${{ secrets.GITEA_REGISTRY }}/renolation/english-toeic:${{ steps.tag.outputs.TAG }}
+            ${{ secrets.GITEA_REGISTRY }}/renolation/english-toeic:latest
\ No newline at end of file