diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
new file mode 100644
index 0000000..3a6449c
--- /dev/null
+++ b/.github/workflows/main.yml
@@ -0,0 +1,38 @@
+name: Publish Docker image
+
+on:
+  push:
+
+env:
+  IMAGE_TAG: kenayagi/php-fpm-ext:${{ github.ref_name }}
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v3
+      - name: set up docker buildx
+        uses: docker/setup-buildx-action@v2
+      - name: login to the docker hub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: build and push docker image
+        uses: docker/build-push-action@v4
+        env:
+          ACTIONS_RUNTIME_TOKEN: '' # https://gitea.com/gitea/act_runner/issues/119
+        with:
+          context: .
+          no-cache: true
+          platforms: linux/amd64
+          push: true
+          tags: ${{ env.IMAGE_TAG }}
+      - name: send telegram message
+        uses: https://github.com/appleboy/telegram-action@master
+        with:
+          to: ${{ secrets.TELEGRAM_TO }}
+          token: ${{ secrets.TELEGRAM_TOKEN }}
+          message: |
+            [Docker] ${{ env.IMAGE_TAG }} has just been released. 🎉