version: '3.8'

services:
  mariadb:
    image: mariadb:latest
    container_name: mariadb-service
    ports:
      - "4101:3306"
    environment:
      MARIADB_ROOT_PASSWORD: mypass
      MARIADB_DATABASE: ApiCorreos
    volumes:
      - mariadb_data:/var/lib/mysql
  
  api:
    image: correos_api:v0         # <--- la imagen final (comprobada en el paso anterior)
    container_name: nestjs-api
    environment:
      # Ajustar estas vars a tu conveniencia
      db_host: mariadb
      db_port: 3306
      db_username: root
      db_password: mypass
      db_database: ApiCorreos
      PORT: 4100
    ports:
      - "4100:4100"
    depends_on:
      - mariadb

volumes:
  mariadb_data: