Update scan.yml

.github/workflows/scan.yml

@@ -41,6 +41,13 @@ jobs:
       
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v1
+
+      - name: Log in to the ghcr.io registry
+        uses: docker/login-action@v1
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Build and push the image to ghcr.io
         uses: docker/build-push-action@v4