version: "3.8"

# Unified Email Worker - verarbeitet alle Domains mit einem Container

services:
  unified-worker:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: unified-email-worker
    restart: unless-stopped
    network_mode: host  # Für lokalen SMTP-Zugriff
    
    volumes:
      # Domain-Liste (eine Domain pro Zeile)
      - ./domains.txt:/etc/email-worker/domains.txt:ro
      # Logs
      - ./logs:/var/log/email-worker
    
    environment:
      # AWS Credentials
      - AWS_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID}
      - AWS_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY}
      - AWS_REGION=us-east-2
      
      # Alternative: Domains direkt als Liste
      # - DOMAINS=andreasknuth.de,bayarea-cc.com,bizmatch.net
      
      # Worker Settings
      - WORKER_THREADS=${WORKER_THREADS:-10}
      - POLL_INTERVAL=${POLL_INTERVAL:-20}
      - MAX_MESSAGES=${MAX_MESSAGES:-10}
      - VISIBILITY_TIMEOUT=${VISIBILITY_TIMEOUT:-300}
      
      # SMTP (lokal zum DMS)
      - SMTP_HOST=${SMTP_HOST:-localhost}
      - SMTP_PORT=${SMTP_PORT:-25}
      - SMTP_POOL_SIZE=${SMTP_POOL_SIZE:-5}
      
      # Monitoring
      - METRICS_PORT=8000
      - HEALTH_PORT=8080
    
    ports:
      # Prometheus Metrics
      - "8000:8000"
      # Health Check
      - "8080:8080"
    
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8080/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 10s
    
    logging:
      driver: "json-file"
      options:
        max-size: "50m"
        max-file: "10"
    
    deploy:
      resources:
        limits:
          memory: 512M
        reservations:
          memory: 256M