Removed unsed file.

config.json

@@ -1,7 +0,0 @@
-{
-    "auths": {
-        "https://index.docker.io/v2/": {
-            "auth": "dGhvbWFzcmpvbmVzODc0OmRja3JfcGF0X1pJQmdlOVZEWlcwNXk0V0Q5VHdIVmxmam9fbw=="
-        }
-    }
-}

docker-compose.yml

@@ -5,9 +5,10 @@ services:
     image: containrrr/watchtower:latest
     volumes:
       - /var/run/docker.sock:/var/run/docker.sock
-#      - /config.json:/config.json
     command: --interval 86400
     restart: unless-stopped
+    ports:
+      - 8081:8080
     environment:
       - WATCHTOWER_NOTIFICATION_SLACK_CHANNEL=#alerts
       - WATCHTOWER_NOTIFICATION_SLACK_HOOK_URL=https://hooks.slack.com/services/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
@@ -18,3 +19,5 @@ services:
       - WATCHTOWER_WARN_ON_HEAD_FAILURE=never
       - WATCHTOWER_HTTP_API_METRICS=true
       - WATCHTOWER_HTTP_API_TOKEN=9e0d3513b85fc73f33343c849a8b943fff26eba6f8e79c38f5705789ec489cf7
+      - WATCHTOWER_DEBUG=false
+      - WATCHTOWER_HTTP_API_PERIODIC_POLLS=true