services:
  postgres:
    image: postgres:16-alpine
    container_name: cards-postgres
    restart: unless-stopped
    environment:
      POSTGRES_USER: cards
      POSTGRES_PASSWORD: cards_dev_password
      POSTGRES_DB: cards
    ports:
      - "5433:5432"
    volumes:
      - cards_postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U cards -d cards"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Optional: pgAdmin for database management UI
  pgadmin:
    image: dpage/pgadmin4:latest
    container_name: cards-pgadmin
    restart: unless-stopped
    environment:
      PGADMIN_DEFAULT_EMAIL: admin@cards.local
      PGADMIN_DEFAULT_PASSWORD: admin
      PGADMIN_CONFIG_SERVER_MODE: 'False'
    ports:
      - "5050:80"
    volumes:
      - cards_pgadmin_data:/var/lib/pgadmin
    depends_on:
      postgres:
        condition: service_healthy

volumes:
  cards_postgres_data:
  cards_pgadmin_data: