0.3

docker-compose.yml

@@ -1,23 +1,53 @@
 services:
-  postgres:
+  db:
     image: postgres:16
+    container_name: app_postgres
+    restart: unless-stopped
+
     environment:
       POSTGRES_USER: postgres
       POSTGRES_PASSWORD: postgres
       POSTGRES_DB: testdb
+
     ports:
       - "5432:5432"
-    volumes:
-      - pg_data:/var/lib/postgresql/data
 
-  app:
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+
+    networks:
+      - app_network
+
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U postgres"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
+
+
+  backend:
     build: .
+    container_name: app_backend
+    restart: unless-stopped
+
     ports:
       - "3000:3000"
+
     env_file:
       - .env
+
     depends_on:
-      - postgres
+      db:
+        condition: service_healthy
+
+    networks:
+      - app_network
+
 
 volumes:
-  pg_data:
+  postgres_data:
+
+
+networks:
+  app_network:
+    driver: bridge