IONOS-DDNS/docker-compose.yml at main · CrazyUs3r/IONOS-DDNS · GitHub

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version: '3.8'

services:
  ionos-dyndns:
    image: ionos-ddns-go:latest
    container_name: ionos-dyndns

    # Security
    read_only: true
    security_opt:
      - no-new-privileges:true
    cap_drop:
      - ALL
    cap_add:
      - NET_BIND_SERVICE  # Falls Port < 1024 verwendet wird

    environment:
      # API Credentials (REQUIRED)
      API_PREFIX: ${API_PREFIX}
      API_SECRET: ${API_SECRET}

      # Domains (REQUIRED)
      DOMAINS: "example.com,sub.example.com,*.wildcard.example.com"

      # Network Configuration
      IP_MODE: "BOTH"           # IPV4, IPV6, BOTH
      INTERFACE: "eth0"         # Für IPv6 Local Interface
      DNS_SERVERS: "1.1.1.1:53,8.8.8.8:53"

      # Update Settings
      INTERVAL: 300             # Sekunden zwischen Checks
      DRY_RUN: "false"          # true = keine Änderungen

      # API Rate Limiting
      HOURLY_RATE_LIMIT: 1200   # Max Requests/Stunde
      MAX_CONCURRENT: 5         # Parallele Domain-Updates

      # Logging
      DEBUG: "false"
      DEBUG_HTTP_RAW: "false"   # Detailliertes HTTP Logging
      LOG_MAX_LINES: 5000       # Max Log-Zeilen vor Rotation

      # Localization
      LANG: "de"                # de, en, fr
      TZ: "Europe/Berlin"

      # Health Check
      HEALTH_PORT: 8080

      # Trigger Token (optional - für /api/trigger Security)
      TRIGGER_TOKEN: ${TRIGGER_TOKEN:-}

    volumes:
      - ./config:/config
      # Optional: Read-only volumes
      # - ./config/lang:/config/lang:ro

    tmpfs:
      - /tmp

    ports:
      - "8080:8080"  # Dashboard & API

    restart: unless-stopped

    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8080/health"]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 10s

    networks:
      - dyndns-network

    # Resource Limits
    deploy:
      resources:
        limits:
          cpus: '0.5'
          memory: 128M
        reservations:
          cpus: '0.1'
          memory: 32M

    # Logging
    logging:
      driver: "json-file"
      options:
        max-size: "10m"
        max-file: "3"

networks:
  dyndns-network:
    driver: bridge
    ipam:
      config:
        - subnet: 172.20.0.0/24