services:
  dns:
    image: technitium/dns-server:latest
    container_name: dns-${DNS_NODE_ID}  # Becomes dns-1 or dns-2
    restart: unless-stopped
    ports:
      - "53:53/udp"
      - "53:53/tcp"
      - "5381:5380/tcp" 
    environment:
      - TZ=America/Edmonton
      - DNS_SERVER_DOMAIN=dns${DNS_NODE_ID}.${TRAEFIK_DNS_SUFFIX} # dns1... or dns2...
      - DNS_SERVER_ADMIN_PASSWORD=${DNS_ADMIN_PASSWORD}
    volumes:
      # Updated path to match your new 'infrastructure' folder structure
      - /docker/core/dns/config:/etc/dns
    networks:
      - ${DNS_EXT_NETWORK}
      - ${DNS_INT_NETWORK}
    labels:
      - "traefik.enable=${DNS_TRAEFIK_ENABLED}"
      - "traefik.docker.network=${DNS_EXT_NETWORK}"
      # Dynamic Router Name (dns1 vs dns2)
      - "traefik.http.routers.dns${DNS_NODE_ID}.rule=Host(`dns${DNS_NODE_ID}.${TRAEFIK_DNS_SUFFIX}`)"
      - "traefik.http.routers.dns${DNS_NODE_ID}.entrypoints=${TRAEFIK_ENTRY_POINTS}"
      - "traefik.http.routers.dns${DNS_NODE_ID}.tls.certresolver=${TRAEFIK_RESOLVER}"
      - "traefik.http.services.dns${DNS_NODE_ID}.loadbalancer.server.port=${DNS_TRAEFIK_PORT}"

networks:
  ${DNS_EXT_NETWORK}:
    driver: bridge
  ${DNS_INT_NETWORK}:
    external: true
    name: ${DNS_INT_NETWORK}