Fix database

docker-compose.yml

@@ -1,42 +1,22 @@
 version: '3.8'
 
 services:
-  backend:
-    image: backend:latest
-    restart: always
-    environment:
-      - DATABASE_URL=postgresql://postgres:postgres@db:5432/app
-      - REDIS_HOST=redis
-      - REDIS_PORT=6379
-      - SECRET_KEY=${SECRET_KEY}
-    depends_on:
-      - db
-      - redis
-
-  frontend:
-    image: frontend:latest
-    restart: always
-    ports:
-      - "80:80"
-    depends_on:
-      - backend
-
-  db:
+  postgres:
     image: postgres:15
-    restart: always
+    container_name: postgres
     environment:
-      - POSTGRES_USER=postgres
-      - POSTGRES_PASSWORD=postgres
-      - POSTGRES_DB=app
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: postgres
     volumes:
+      - ./backend/docker/postgres/init.sql:/docker-entrypoint-initdb.d/init.sql
       - postgres_data:/var/lib/postgresql/data
-
-  redis:
-    image: redis:latest
-    restart: always
-    volumes:
-      - redis_data:/data
+    ports:
+      - "5432:5432"
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U postgres"]
+      interval: 5s
+      timeout: 5s
+      retries: 5
 
 volumes:
-  postgres_data:
-  redis_data:
+  postgres_data: