diff --git a/.github/workflows/docker-build.yml b/.github/workflows/docker-build.yml
index 48225b0..c35ad7e 100644
--- a/.github/workflows/docker-build.yml
+++ b/.github/workflows/docker-build.yml
@@ -2,16 +2,23 @@ name: Build and Push Docker image
 
 on:
   push:
-    branches: ["main"]
+    branches:
+      - main
 
 jobs:
   docker:
     runs-on: ubuntu-latest
-
     steps:
       - name: Checkout source
         uses: actions/checkout@v4
 
+      # Auto Tag: generates next semantic version (v1.0.0, v1.1.0, etc.)
+      - name: Auto Tag
+        id: autotag
+        uses: phish108/autotag-action@v1.1.62
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+
       - name: Log in to Docker Hub
         uses: docker/login-action@v2
         with:
@@ -21,9 +28,13 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
-      - name: Build and push
+      # Multiarch Docker build and push with BOTH version tag and latest
+      - name: Build and push Docker image
         uses: docker/build-push-action@v5
         with:
           context: .
           push: true
-          tags: ${{ secrets.DOCKERHUB_USERNAME }}/moocup:latest
+          platforms: linux/amd64,linux/arm64
+          tags: |
+            ${{ secrets.DOCKERHUB_USERNAME }}/moocup:${{ steps.autotag.outputs.tag }}
+            ${{ secrets.DOCKERHUB_USERNAME }}/moocup:latest