fix syntax

.github/workflows/publish.yaml

@@ -14,6 +14,8 @@ jobs:
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: build_images
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Build and push Docker images
         run: |
           bash release.sh