version: '3.8'

services:
  postgres:
    image: postgres:16-alpine
    container_name: mnemo_postgres
    environment:
      POSTGRES_DB: mnemo_cards_dev
      POSTGRES_USER: mnemo_user
      POSTGRES_PASSWORD: ${DB_PASSWORD:-dev_password_change_me}
      POSTGRES_INITDB_ARGS: "-E UTF8 --locale=en_US.UTF-8"
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U mnemo_user -d mnemo_cards_dev"]
      interval: 10s
      timeout: 5s
      retries: 5
    networks:
      - mnemo_network

  # Опционально: pgAdmin для визуального управления
  pgadmin:
    image: dpage/pgadmin4:latest
    container_name: mnemo_pgadmin
    environment:
      PGADMIN_DEFAULT_EMAIL: admin@mnemo.local
      PGADMIN_DEFAULT_PASSWORD: admin
    ports:
      - "5050:80"
    volumes:
      - pgadmin_data:/var/lib/pgadmin
    networks:
      - mnemo_network
    depends_on:
      - postgres

volumes:
  postgres_data:
    driver: local
  pgadmin_data:
    driver: local

networks:
  mnemo_network:
    driver: bridge