so that magic dns works (there might be a better solution though)

kuma/docker-compose.yml

@@ -5,6 +5,7 @@ services:
     image: tailscale/tailscale:latest
     container_name: ts-kuma
     hostname: monitoring
+    network_mode: host
     environment:
       - TS_AUTHKEY=${TAILSCALE_OAUTH_KEY}
       - TS_EXTRA_ARGS=--advertise-tags=${TAILSCALE_TAGS}