traefik sample - PathPrefix

docker-compose.yaml

services:
  traefik:
    privileged: true
    image: 'traefik:2.9'
    command:
      - '--log.level=INFO'
      - '--global.checkNewVersion=true'
      - '--providers.docker=true'
      - '--providers.docker.exposedbydefault=true'
      - '--entrypoints.web.address=:80'
      - '--api.insecure=true'
      - '--api.dashboard=true'
      - '--providers.docker.defaultrule=HostRegexp(`traefik.docker.internal`) && PathPrefix(`/{{ index .Labels "com.docker.compose.service" }}`)'
    labels: 
      - 'traefik.http.routers.traefik.rule=HostRegexp(`traefik.docker.internal`)'
      - 'traefik.http.routers.traefik.entrypoints=web'
      - 'traefik.http.routers.traefik.service=api@internal'
    ports:
      - '80:80'
      # - '443:443'
      # - '8888:8080'
    volumes:
      - '/var/run/docker.sock:/var/run/docker.sock:ro'
      - '/etc/localtime:/etc/localtime:ro'
  whoami:
    image: traefik/whoami