Corrige autenticacao do Watchtower usando REPO_USER

.github/workflows/deploy.yml

@@ -47,7 +47,8 @@ jobs:
         run: |
           docker run --rm \
             -e DOCKER_API_VERSION=1.44 \
+            -e REPO_USER=${{ github.actor }} \
+            -e REPO_PASS=${{ secrets.GITHUB_TOKEN }} \
             -v /var/run/docker.sock:/var/run/docker.sock \
-            -v $DOCKER_CONFIG/config.json:/config.json \
             containrrr/watchtower \
-            --run-once --cleanup
+            --run-once --cleanup --debug