add custom network

docker-compose.yml

@@ -14,7 +14,7 @@ services:
     volumes:
       - /here/your/path/:/opt/db
     networks:
-      - default
+      - kassoubot-network
     depends_on:
       - lavalink
     restart: unless-stopped
@@ -25,5 +25,8 @@ services:
     ports:
       - 2333:2333
     networks:
-      - default
+      - kassoubot-network
     restart: unless-stopped
+networks:
+  kassoubot-network:
+    name: kassoubot-network