traefik

version: '3'

services:
  traefik:
    image: traefik:latest
    container_name: traefik
    restart: unless-stopped
    security_opt:
      - no-new-privileges:true
    ports:
      - 80:80
      - 443:443
    volumes:
      - /etc/localtime:/etc/localtime:ro
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - /opt/traefik/data/traefik.yml:/traefik.yml:ro
      - /opt/traefik/ssl/acme.json:/acme.json
      - /opt/traefik/custom/:/custom/:ro
    networks:
      - web
      - internal
    labels:
      - 'traefik.enable=true'
      - 'traefik.http.routers.traefik.entrypoints=http'
      - 'traefik.http.routers.traefik.rule=Host(`traefik_url`)'
      - 'traefik.http.middlewares.traefik-auth.basicauth.users=root:password'
      - 'traefik.http.middlewares.traefik-https-redirect.redirectscheme.scheme=https'
      - 'traefik.http.routers.traefik.middlewares=traefik-https-redirect'
      - 'traefik.http.routers.traefik-secure.entrypoints=https'
      - 'traefik.http.routers.traefik-secure.rule=Host(`traefik_url`)'
      - 'traefik.http.routers.traefik-secure.middlewares=traefik-auth'
      - 'traefik.http.routers.traefik-secure.tls=true'
      - 'traefik.http.routers.traefik-secure.tls.certresolver=http'
      - 'traefik.http.routers.traefik-secure.service=api@internal'
networks:
  web:
    external: true
  internal:
    external: false

• traefik.yml

api:
  dashboard: true

entryPoints:
  http:
    address: ":80"
  https:
    address: ":443"

providers:
  docker:
    endpoint: "unix:///var/run/docker.sock"
    exposedByDefault: false
  file:
    directory: /custom
    watch: true

certificatesResolvers:
  http:
    acme:
      email: mail@3err0.ru
      storage: acme.json
      httpChallenge:
        entryPoint: http

• custom_service.yaml in custom directory

ttp:
  routers:
    custom-secure:
      rule: "Host(`url_service`)"
      service: "custom-service"
      entrypoints: ["https"]
      middlewares:
        - "custom-https-redirect"
      tls:
        certResolver: "http"
    psw:
      rule: "Host(`url_service`)"
      entrypoints: ["http"]
      middlewares:
        - "custom-https-redirect"
      service: "custom-service"

  middlewares:
    custom-https-redirect:
      redirectScheme:
        scheme: "https"
        permanent: true

  services:
    custom-service:
      loadBalancer:
        servers:
          - url: "http://service:80"