Use the noblogs "gancio" branch for testing

services.noblogs.yml

@@ -5,7 +5,7 @@ noblogs:
   master_election: true
   containers:
     - name: http
-      image: registry.git.autistici.org/noblogs/noblogs-composer:master
+      image: registry.git.autistici.org/noblogs/noblogs-composer:gancio
       port: 8082
       volumes:
         - /etc/noblogs: /etc/noblogs
@@ -117,6 +117,8 @@ gancio:
       env:
         NODE_ENV: production
         GANCIO_DATA: /data
+        GANCIO_HOST: 0.0.0.0
+        GANCIO_PORT: 7109
   public_endpoints:
     - name: gancio
       port: 7109