services:
  postgres:
    image: postgres:16
    container_name: backend-postgres
    restart: unless-stopped
    ports:
      - "${DB_PORT:-5432}:5432"
    environment:
      POSTGRES_DB: ${DB_NAME:-game_admin}
      POSTGRES_USER: ${DB_USER:-game_admin_user}
      POSTGRES_PASSWORD: ${DB_PASSWORD:-game_admin_password}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${DB_USER:-game_admin_user} -d ${DB_NAME:-game_admin}"]
      interval: 10s
      timeout: 5s
      retries: 10
      start_period: 15s

  adminer:
    image: adminer:4
    container_name: backend-adminer
    restart: unless-stopped
    depends_on:
      - postgres
    ports:
      - "${ADMINER_PORT:-8081}:8080"
    environment:
      ADMINER_DEFAULT_SERVER: postgres

volumes:
  postgres_data: