force l'utilisation de pollarisNet

dockers/pollaris/docker-compose.yml

@@ -26,6 +26,7 @@ services:
       - postfixNet
     labels:
       - "traefik.enable=true"
+      - "traefik.docker.network=pollarisNet"
       - "traefik.http.routers.pollaris.rule=Host(`${pollarisHost}.${domain}`)"
       - "traefik.http.services.pollaris.loadbalancer.server.port=80"
     volumes: