version: "3.7"
services:
  ddns-updater:
    image: qmcgaw/ddns-updater
    container_name: ddns-updater
    network_mode: bridge
    ports:
      - 8001:8000/tcp
    volumes:
      - ./data:/updater/data
    environment:
      - CONFIG=
      - PERIOD=5m
      - UPDATE_COOLDOWN_PERIOD=5m
      - PUBLICIP_FETCHERS=all
      - PUBLICIP_HTTP_PROVIDERS=all
      - PUBLICIPV4_HTTP_PROVIDERS=all
      - PUBLICIPV6_HTTP_PROVIDERS=all
      - PUBLICIP_DNS_PROVIDERS=all
      - PUBLICIP_DNS_TIMEOUT=3s
      - HTTP_TIMEOUT=10s

      # Web UI
      - LISTENING_PORT=8000
      - ROOT_URL=/

      # Backup
      - BACKUP_PERIOD=0 # 0 to disable
      - BACKUP_DIRECTORY=/updater/data

      # Other
      - LOG_LEVEL=info
      - LOG_CALLER=hidden
      - SHOUTRRR_ADDRESSES=
    restart: always