Traefik: Move to host mode

coreos-config/plays/services/matrix/docker-compose.yaml

@@ -30,7 +30,6 @@ services:
       - redis
     networks:
       - default
-      - gateway
       - backend
     labels:
       - "traefik.enable=true"
@@ -73,8 +72,6 @@ services:
       - "traefik.http.routers.matrix-well-known.rule=Host(`{{ matrix.baseurl }}`) && PathPrefix(`/.well-known/matrix/`)"
       - "traefik.http.routers.matrix-well-known.entrypoints=websecure"
       - "traefik.http.services.matrix-well-known.loadbalancer.server.port=80"
-    networks:
-      - gateway
 
   cinny:
     image: ghcr.io/cinnyapp/cinny:latest
@@ -87,7 +84,6 @@ services:
     volumes:
       - ./cinny-config.json:/app/config.json:ro,Z
     networks:
-      - gateway
       - default
 
   redis:
@@ -215,8 +211,6 @@ services:
 networks:
   backend:
     internal: true
-  gateway:
-    external: true
 
 volumes:
   synapse_data: