have DockerHub login use username secret instead

Author: perfectra1n

.github/workflows/main.yml

@@ -197,7 +197,7 @@ jobs:
         uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
         with:
           registry: ${{ env.DOCKERHUB_REGISTRY }}
-          username: ${{ github.actor }}
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       - name: Build and push image to DockerHub
         uses: docker/build-push-action@v6