Remove external access to API

Author: jq1836

docker-compose.yml

@@ -2,26 +2,20 @@ services:
   frontend:
     build:
       context: ./frontend
-    ports:
-      - $FRONTEND_PORT:$FRONTEND_PORT
     depends_on:
       - question-service
       - user-service
 
   question-service:
     build:
       context: ./question-service
-    ports:
-      - $QUESTION_SVC_PORT:$QUESTION_SVC_PORT
     environment:
       - PORT=$QUESTION_SVC_PORT
       - DB_URI=$QUESTION_SVC_DB_URI
 
   user-service:
     build:
       context: ./user-service
-    ports:
-      - $USER_SVC_PORT:$USER_SVC_PORT
     environment:
       - PORT=$USER_SVC_PORT
       - DB_URI=$USER_SVC_DB_URI
@@ -32,8 +26,6 @@ services:
   matching-service:
     build:
       context: ./matching-service
-    ports:
-      - $MATCHING_SVC_PORT:$MATCHING_SVC_PORT
     environment:
       - PORT=$MATCHING_SVC_PORT
 
@@ -58,5 +50,3 @@ services:
   redis:
     image: redis:7.4-alpine
     restart: always
-    ports:
-      - 6379:6379