simplifying service names

docker-compose-debug.yml

@@ -2,7 +2,7 @@
 version: "3.7"
 
 services:
-  util-bills-mongo:
+  mongo:
     image: mongo:4.4.27
     ulimits:
       nofile:
@@ -16,7 +16,7 @@ services:
       MONGO_INITDB_ROOT_PASSWORD: example
     volumes:
       - ./mongo-volume:/data/db
-  util-bills-mongo-express:
+  mongo-express:
     image: mongo-express
     restart: always
     ports:
@@ -24,5 +24,5 @@ services:
     environment:
       ME_CONFIG_MONGODB_ADMINUSERNAME: root
       ME_CONFIG_MONGODB_ADMINPASSWORD: HjktJCPWMBtM1ACrDaw7
-      ME_CONFIG_MONGODB_URL: mongodb://root:HjktJCPWMBtM1ACrDaw7@util-bills-mongo:27017/
+      ME_CONFIG_MONGODB_URL: mongodb://root:HjktJCPWMBtM1ACrDaw7@mongo:27017/