elektrine-haraka/deployment/docker-compose.yml

services:
  haraka-inbound:
    image: ${HARAKA_IMAGE:-git.elektrine.com/elektrine/elektrine-haraka}:${HARAKA_IMAGE_TAG:-latest}
    # For local development, comment out image and uncomment build:
    # build: ../
    ports:
      - "25:25"
    volumes:
      - ../logs:/app/logs
      - ../config:/app/config
      - ../config/dkim:/data/haraka/dkim
      - ../plugins:/app/plugins:ro
      - ../lib:/app/lib:ro
      - ../scripts:/app/scripts:ro
      - ssl-certs:/app/ssl
    environment:
      - NODE_ENV=production
      - HARAKA_ROLE=inbound-mx
      - HARAKA_API_KEY=${HARAKA_API_KEY:-}
      - PHOENIX_API_KEY=${PHOENIX_API_KEY:-}
      - PHOENIX_WEBHOOK_URL=${PHOENIX_WEBHOOK_URL:-}
      - PHOENIX_VERIFY_URL=${PHOENIX_VERIFY_URL:-}
      - PHOENIX_DOMAINS_URL=${PHOENIX_DOMAINS_URL:-}
      - REDIS_URL=${REDIS_URL:-redis://redis:6379}
      - ELEKTRINE_QUEUE_NAME=${ELEKTRINE_QUEUE_NAME:-elektrine:inbound}
      - ELEKTRINE_DLQ_NAME=${ELEKTRINE_DLQ_NAME:-elektrine:inbound:dlq}
      - HARAKA_DOMAIN=${HARAKA_DOMAIN:-mail.example.com}
    restart: unless-stopped
    networks:
      - haraka-network
      - main-app-network
    depends_on:
      - redis
      - clamav
      - spamassassin
    deploy:
      resources:
        limits:
          memory: 1G
          cpus: '2.0'
    healthcheck:
      test: ["CMD", "nc", "-z", "localhost", "25"]
      interval: 30s
      timeout: 10s
      retries: 5
      start_period: 30s
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

  haraka-submission:
    image: ${HARAKA_IMAGE:-git.elektrine.com/elektrine/elektrine-haraka}:${HARAKA_IMAGE_TAG:-latest}
    volumes:
      - ../logs:/app/logs
      - ../config:/app/config
      - ../config/dkim:/data/haraka/dkim
      - ../plugins:/app/plugins:ro
      - ../lib:/app/lib:ro
      - ../scripts:/app/scripts:ro
      - ssl-certs:/app/ssl
    environment:
      - NODE_ENV=production
      - HARAKA_ROLE=submission
      - HARAKA_API_KEY=${HARAKA_API_KEY:-}
      - PHOENIX_API_KEY=${PHOENIX_API_KEY:-}
      - PHOENIX_VERIFY_URL=${PHOENIX_VERIFY_URL:-}
      - PHOENIX_DOMAINS_URL=${PHOENIX_DOMAINS_URL:-}
      - REDIS_URL=${REDIS_URL:-redis://redis:6379}
      - HARAKA_DOMAIN=${HARAKA_DOMAIN:-mail.example.com}
    restart: unless-stopped
    networks:
      - haraka-network
      - main-app-network
    depends_on:
      - redis
    deploy:
      resources:
        limits:
          memory: 768M
          cpus: '1.0'

  haraka-outbound:
    image: ${HARAKA_IMAGE:-git.elektrine.com/elektrine/elektrine-haraka}:${HARAKA_IMAGE_TAG:-latest}
    ports:
      - "127.0.0.1:${HARAKA_HTTP_BIND_PORT:-18080}:8080"
    volumes:
      - ../logs:/app/logs
      - ../config:/app/config
      - ../config/dkim:/data/haraka/dkim
      - ../plugins:/app/plugins:ro
      - ../lib:/app/lib:ro
      - ../scripts:/app/scripts:ro
      - ssl-certs:/app/ssl
    environment:
      - NODE_ENV=production
      - HARAKA_ROLE=outbound-relay
      - HARAKA_API_KEY=${HARAKA_API_KEY:-}
      - PHOENIX_API_KEY=${PHOENIX_API_KEY:-}
      - HARAKA_HTTP_API_KEY=${HARAKA_HTTP_API_KEY:-}
      - PHOENIX_WEBHOOK_URL=${PHOENIX_WEBHOOK_URL:-}
      - PHOENIX_VERIFY_URL=${PHOENIX_VERIFY_URL:-}
      - PHOENIX_DOMAINS_URL=${PHOENIX_DOMAINS_URL:-}
      - REDIS_URL=${REDIS_URL:-redis://redis:6379}
      - HARAKA_HTTP_PORT=8080
      - HARAKA_HTTP_HOST=0.0.0.0
      - HARAKA_DOMAIN=${HARAKA_DOMAIN:-mail.example.com}
    restart: unless-stopped
    networks:
      - haraka-network
      - main-app-network
    depends_on:
      - redis
    deploy:
      resources:
        limits:
          memory: 768M
          cpus: '1.0'
    healthcheck:
      test:
        [
          "CMD",
          "node",
          "-e",
          "const key = process.env.HARAKA_HTTP_API_KEY || process.env.HARAKA_API_KEY || ''; const req = require('http').request('http://127.0.0.1:8080/status', { headers: key ? { 'x-api-key': key } : {} }, (res) => process.exit(res.statusCode === 200 ? 0 : 1)); req.on('error', () => process.exit(1)); req.end();"
        ]
      interval: 30s
      timeout: 10s
      retries: 5
      start_period: 30s

  haraka-worker:
    image: ${HARAKA_IMAGE:-git.elektrine.com/elektrine/elektrine-haraka}:${HARAKA_IMAGE_TAG:-latest}
    command: ["node", "/app/scripts/elektrine-worker.js"]
    volumes:
      - ../logs:/app/logs
      - ../config:/app/config
      - ../config/dkim:/data/haraka/dkim
      - ../plugins:/app/plugins:ro
      - ../lib:/app/lib:ro
      - ../scripts:/app/scripts:ro
    environment:
      - NODE_ENV=production
      - HARAKA_ROLE=worker
      - HARAKA_API_KEY=${HARAKA_API_KEY:-}
      - PHOENIX_API_KEY=${PHOENIX_API_KEY:-}
      - PHOENIX_WEBHOOK_URL=${PHOENIX_WEBHOOK_URL:-}
      - PHOENIX_VERIFY_URL=${PHOENIX_VERIFY_URL:-}
      - PHOENIX_DOMAINS_URL=${PHOENIX_DOMAINS_URL:-}
      - REDIS_URL=${REDIS_URL:-redis://redis:6379}
      - ELEKTRINE_QUEUE_NAME=${ELEKTRINE_QUEUE_NAME:-elektrine:inbound}
      - ELEKTRINE_DLQ_NAME=${ELEKTRINE_DLQ_NAME:-elektrine:inbound:dlq}
      - WEBHOOK_MAX_RETRIES=${WEBHOOK_MAX_RETRIES:-5}
      - WEBHOOK_RETRY_BASE_MS=${WEBHOOK_RETRY_BASE_MS:-1000}
    restart: unless-stopped
    networks:
      - haraka-network
      - main-app-network
    depends_on:
      - redis

  redis:
    image: ${REDIS_IMAGE:-redis:7-alpine}
    command:
      - redis-server
      - --appendonly
      - yes
      - --appendfsync
      - everysec
      - --save
      - "900 1"
      - --save
      - "300 10"
      - --save
      - "60 10000"
    ports:
      - "127.0.0.1:6379:6379"
    volumes:
      - redis-data:/data
    restart: unless-stopped
    networks:
      - haraka-network
    healthcheck:
      test: ["CMD", "redis-cli", "PING"]
      interval: 30s
      timeout: 5s
      retries: 5

  clamav:
    image: ${CLAMAV_IMAGE:-clamav/clamav:stable}
    ports:
      - "127.0.0.1:3310:3310"
    volumes:
      - clamav-data:/var/lib/clamav
    environment:
      - CLAMAV_NO_FRESHCLAM=false
    restart: unless-stopped
    networks:
      - haraka-network
    healthcheck:
      test: ["CMD", "/usr/local/bin/clamdcheck.sh"]
      interval: 60s
      timeout: 120s
      retries: 3
    deploy:
      resources:
        limits:
          memory: 2G
          cpus: '1.0'

  spamassassin:
    image: ${SPAMASSASSIN_IMAGE:-dinkel/spamassassin:latest}
    ports:
      - "127.0.0.1:783:783"
    volumes:
      - spamassassin-data:/var/lib/spamassassin
    environment:
      - SA_UPDATE=1
    restart: unless-stopped
    networks:
      - haraka-network
    deploy:
      resources:
        limits:
          memory: 512M
          cpus: '0.5'

networks:
  haraka-network:
    driver: bridge
  main-app-network:
    external: true
    name: ${MAIN_APP_NETWORK:-docker_elektrine_network}

volumes:
  redis-data:
  ssl-certs:
  clamav-data:
  spamassassin-data: