updated docker

docker-compose.yml

@@ -3,7 +3,6 @@ version: '3.8'
 services:
   postgres:
     image: postgres:15-alpine
-    container_name: recruitment-postgres
     restart: unless-stopped
     environment:
       POSTGRES_DB: ${DB_NAME:-recruitment}
@@ -11,22 +10,17 @@ services:
       POSTGRES_PASSWORD: ${DB_PASSWORD:-changeme123}
     volumes:
       - postgres_data:/var/lib/postgresql/data
-    ports:
-      - "5432:5432"
     healthcheck:
       test: ["CMD-SHELL", "pg_isready -U postgres"]
       interval: 10s
       timeout: 5s
       retries: 5
-    networks:
-      - recruitment-network
 
   app:
     build: .
-    container_name: recruitment-app
     restart: unless-stopped
-    ports:
-      - "${PORT:-3000}:3000"
+    expose:
+      - "3000"
     environment:
       NODE_ENV: production
       PORT: 3000
@@ -39,13 +33,7 @@ services:
     depends_on:
       postgres:
         condition: service_healthy
-    networks:
-      - recruitment-network
 
 volumes:
   postgres_data:
     driver: local
-
-networks:
-  recruitment-network:
-    driver: bridge