feat: implement geofence using redis pub-sub

backend-transit/docker-compose.yml

@@ -22,6 +22,13 @@ services:
       - .env
     depends_on:
       - transit-db
+    networks:
+      - default
+      - tripz-net
 
 volumes:
   transit_pgdata:
+
+networks:
+  tripz-net:
+    external: true