Fix missing version

.github/workflows/docker.yaml

@@ -19,19 +19,13 @@ jobs:
         uses: docker/setup-buildx-action@v2
 
       - name: Log in to Docker Hub
-        uses: docker/login-action
+        uses: docker/login-action@v2
         with:
           username: ${{ secrets.DOCKER_USERNAME }}
           password: ${{ secrets.DOCKER_PASSWORD }}
 
       - name: Checkout
         uses: actions/checkout@v3
-  
-      - name: Extract metadata (tags, labels) for Docker
-        id: meta
-        uses: docker/metadata-action
-        with:
-          images: schmelczera/great_ai
 
       - name: Build and push
         uses: docker/build-push-action@v3