This won't work out of the box but shows you a baseline.

docker-compose.yml

version: "3"

networks:
  traefik:
    external: true

services:
  netdata:
    image: titpetric/netdata
    labels:
      # https://docs.traefik.io/user-guide/docker-and-lets-encrypt/
      - "traefik.backend=netdata"
      - "traefik.docker.network=traefik"
      - "traefik.frontend.rule=Host:netdata.example.com"
      - "traefik.expose=true"
      - "traefik.port=19999"
    hostname: netdata.example.com
    cap_add:
    - SYS_PTRACE
    volumes:
    - /proc:/host/proc:ro
    - /sys:/host/sys:ro
    expose:
    - 19999
    restart: always
    networks:
      traefik:
        ipv4_address: 10.5.0.25