version: '3.8'

services:
  mail-server:
    build: ./backend
    ports:
      - "8080:8080"    # REST API
      - "3025:3025" # SMTP (приём писем)
      - "143:143"   # IMAP (доступ к письмам)
    volumes:
      - attachments:/app/attachments
      - dkim-keys:/app/dkim-keys
    environment:
      - SPRING_DATASOURCE_URL=jdbc:postgresql://db:5432/mailserver
      - SPRING_DATASOURCE_USERNAME=mail
      - SPRING_DATASOURCE_PASSWORD=secret
      - SPRING_MAIL_HOST=mailpit
      - SPRING_MAIL_PORT=1025
    depends_on:
      - db
      - mailpit

  db:
    image: postgres:17
    environment:
      POSTGRES_DB: mailserver
      POSTGRES_USER: mail
      POSTGRES_PASSWORD: secret
    volumes:
      - pg-data:/var/lib/postgresql/data
    ports:
      - "5432:5432"

  mailpit:
    image: axllent/mailpit
    ports:
      - "1025:1025"  # SMTP
      - "8025:8025"  # Web UI
    volumes:
      - mailpit-data:/data

volumes:
  attachments:
  pg-data:
  mailpit-data:
  dkim-keys: