ci: build docker image on push

.github/workflows/ci.yml

@@ -49,6 +49,50 @@ jobs:
           name: playwright-report
           path: playwright-report/
           retention-days: 30
+  build-and-push-docker:
+    name: Build and Push Multi-Platform Docker Image
+    runs-on: ubuntu-latest
+    needs:
+      - test-and-build
+      - e2e-test
+    if: github.ref == 'refs/heads/main'
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+        with:
+          platforms: 'arm64,amd64'
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Extract metadata for Docker
+        id: meta
+        uses: docker/metadata-action@v4
+        with:
+          images: iib0011/omni-tools
+          tags: |
+            type=raw,value=latest
+            type=sha,format=short
+
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
   deploy:
     if: github.ref == 'refs/heads/main'
     needs: