Moving to central bridge network; standarizing container names

docker-compose.yml

@@ -2,7 +2,7 @@ version: "2.1"
 services:
   transmission:
     image: linuxserver/transmission
-    container_name: transmission
+    container_name: transmission_server
     environment:
       - PUID=1000
       - PGID=1000
@@ -21,3 +21,7 @@ services:
       - 51413:51413
       - 51413:51413/udp
     restart: unless-stopped
+networks:
+  default:
+    external: true
+    name: gerbil_network