first commit

docker-compose.simple.yml

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+version: '3.8'
+
+services:
+  postgres:
+    image: postgres:15
+    container_name: planet_postgres
+    environment:
+      POSTGRES_USER: postgres
+      POSTGRES_PASSWORD: postgres
+      POSTGRES_DB: planet_db
+    ports:
+      - "5432:5432"
+    volumes:
+      - postgres_data:/var/lib/postgresql/data
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready -U postgres"]
+      interval: 10s
+      timeout: 5s
+      retries: 5
+
+  redis:
+    image: redis:7-alpine
+    container_name: planet_redis
+    ports:
+      - "6379:6379"
+    volumes:
+      - redis_data:/data
+
+volumes:
+  postgres_data:
+  redis_data: