services:
  # Base de données PostgreSQL
  db:
    image: postgres:16-alpine
    container_name: dockezr_db_prod
    restart: always
    environment:
      POSTGRES_USER: ${POSTGRES_USER:-user}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-password}
      POSTGRES_DB: ${POSTGRES_DB:-dockezr}
    ports:
      - "${DB_PORT:-5432}:5432"
    volumes:
      - postgres_data_prod:/var/lib/postgresql/data
    networks:
      - dockezr_network_prod
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER:-user} -d ${POSTGRES_DB:-dockezr}"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Backend FastAPI
  backend:
    image: ${DOCKERHUB_USERNAME}/${DOCKERHUB_REPO}-backend:${VERSION:-latest}
    container_name: dockezr_backend_prod
    restart: always
    environment:
      DATABASE_URL: postgresql://${POSTGRES_USER:-user}:${POSTGRES_PASSWORD:-password}@db:5432/${POSTGRES_DB:-dockezr}
    ports:
      - "${BACKEND_PORT:-8001}:8000"
    depends_on:
      db:
        condition: service_healthy
    networks:
      - dockezr_network_prod
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8000/health"]
      interval: 30s
      timeout: 10s
      retries: 3

  # Frontend Next.js
  frontend:
    image: ${DOCKERHUB_USERNAME}/${DOCKERHUB_REPO}-frontend:${VERSION:-latest}
    container_name: dockezr_frontend_prod
    restart: always
    environment:
      NEXT_PUBLIC_API_URL: ${NEXT_PUBLIC_API_URL:-http://localhost:8001}
    ports:
      - "${FRONTEND_PORT:-3000}:3000"
    depends_on:
      - backend
    networks:
      - dockezr_network_prod
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:3000"]
      interval: 30s
      timeout: 10s
      retries: 3

  # Prometheus - Monitoring et métriques
  prometheus:
    image: prom/prometheus:latest
    container_name: dockezr_prometheus_prod
    restart: always
    ports:
      - "${PROMETHEUS_PORT:-9090}:9090"
    volumes:
      - ./monitoring/prometheus.yml:/etc/prometheus/prometheus.yml
      - prometheus_data_prod:/prometheus
    command:
      - '--config.file=/etc/prometheus/prometheus.yml'
      - '--storage.tsdb.path=/prometheus'
      - '--web.console.libraries=/etc/prometheus/console_libraries'
      - '--web.console.templates=/etc/prometheus/consoles'
      - '--storage.tsdb.retention.time=200h'
      - '--web.enable-lifecycle'
    networks:
      - dockezr_network_prod
    depends_on:
      - backend

  # Grafana - Tableaux de bord et visualisation
  grafana:
    image: grafana/grafana:latest
    container_name: dockezr_grafana_prod
    restart: always
    ports:
      - "${GRAFANA_PORT:-3001}:3000"
    environment:
      - GF_SECURITY_ADMIN_USER=${GRAFANA_USER:-admin}
      - GF_SECURITY_ADMIN_PASSWORD=${GRAFANA_PASSWORD:-admin123}
      - GF_USERS_ALLOW_SIGN_UP=false
    volumes:
      - grafana_data_prod:/var/lib/grafana
      - ./monitoring/grafana/provisioning:/etc/grafana/provisioning
      - ./monitoring/grafana/dashboards:/var/lib/grafana/dashboards
    networks:
      - dockezr_network_prod
    depends_on:
      - prometheus

networks:
  dockezr_network_prod:
    driver: bridge
    name: dockezr_network_prod

volumes:
  postgres_data_prod:
    name: dockezr_postgres_data_prod
  prometheus_data_prod:
    name: dockezr_prometheus_data_prod
  grafana_data_prod:
    name: dockezr_grafana_data_prod