version: "3.9"

services:
  postgres:
    image: postgres:16-alpine
    environment:
      POSTGRES_DB: label_db
      POSTGRES_USER: label
      POSTGRES_PASSWORD: label_password
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./sql/init.sql:/docker-entrypoint-initdb.d/init.sql
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U label -d label_db"]
      interval: 10s
      timeout: 5s
      retries: 5

  redis:
    image: redis:7-alpine
    command: redis-server --requirepass redis_password
    ports:
      - "6379:6379"
    healthcheck:
      test: ["CMD", "redis-cli", "-a", "redis_password", "ping"]
      interval: 10s
      timeout: 5s
      retries: 5

  # RustFS is an S3-compatible object storage service.
  # Using MinIO as a drop-in S3 API substitute for development/testing.
  # Replace with the actual RustFS image in production environments.
  rustfs:
    image: minio/minio:latest
    command: server /data --console-address ":9001"
    environment:
      MINIO_ROOT_USER: minioadmin
      MINIO_ROOT_PASSWORD: minioadmin
    ports:
      - "9000:9000"
      - "9001:9001"
    volumes:
      - rustfs_data:/data
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
      interval: 10s
      timeout: 5s
      retries: 5

  backend:
    build: .
    ports:
      - "8080:8080"
    environment:
      SPRING_DATASOURCE_URL: jdbc:postgresql://postgres:5432/label_db
      SPRING_DATASOURCE_USERNAME: label
      SPRING_DATASOURCE_PASSWORD: label_password
      SPRING_DATA_REDIS_HOST: redis
      SPRING_DATA_REDIS_PORT: 6379
      SPRING_DATA_REDIS_PASSWORD: redis_password
      RUSTFS_ENDPOINT: http://rustfs:9000
      RUSTFS_ACCESS_KEY: minioadmin
      RUSTFS_SECRET_KEY: minioadmin
      AI_SERVICE_BASE_URL: http://ai-service:8000
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
      rustfs:
        condition: service_healthy
    healthcheck:
      test: ["CMD-SHELL", "wget -q --spider http://localhost:8080/actuator/health 2>/dev/null || exit 1"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 60s

  # Placeholder AI service — replace with the actual FastAPI image in production.
  ai-service:
    image: python:3.11-slim
    command: ["python3", "-m", "http.server", "8000"]
    ports:
      - "8000:8000"

  # Placeholder frontend — replace with the actual Nginx + static build in production.
  frontend:
    image: nginx:alpine
    ports:
      - "80:80"

volumes:
  postgres_data:
  rustfs_data: