
```yaml
version: '3.7'
services:
  traefik:
    image: traefik:v2.2
    container_name: traefik
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock
    ports:
      - 80:80
    command:
      - '--api'
      - '--providers.docker=true'
      - '--providers.docker.exposedByDefault=false'
      - "--entrypoints.web.address=:80"

  authentik-proxy:
    image: ghcr.io/goauthentik/proxy:stable
    ports:
      - 9000:9000
      - 9443:9443
    environment:
      AUTHENTIK_HOST: https://your-authentik.tld
      AUTHENTIK_INSECURE: "false"
      AUTHENTIK_TOKEN: token-generated-by-authentik
      # Starting with 2021.9, you can optionally set this too
      # when authentik_host for internal communication doesn't match the public URL
      # AUTHENTIK_HOST_BROWSER: https://external-domain.tld
    labels:
      traefik.enable: true
      traefik.port: 9000
      traefik.http.routers.authentik.rule: Host(`app.company`) && PathPrefix(`/outpost.goauthentik.io/`)
      # `authentik-proxy` refers to the service name in the compose file.
      traefik.http.middlewares.authentik.forwardauth.address: http://authentik-proxy:9000/outpost.goauthentik.io/auth/traefik
      traefik.http.middlewares.authentik.forwardauth.trustForwardHeader: true
      traefik.http.middlewares.authentik.forwardauth.authResponseHeaders: X-authentik-username,X-authentik-groups,X-authentik-email,X-authentik-name,X-authentik-uid,X-authentik-jwt,X-authentik-meta-jwks,X-authentik-meta-outpost,X-authentik-meta-provider,X-authentik-meta-app,X-authentik-meta-version
    restart: unless-stopped

  whoami:
    image: containous/whoami
    labels:
      traefik.enable: true
      traefik.http.routers.whoami.rule: Host(`app.company`)
      traefik.http.routers.whoami.middlewares: authentik@docker
    restart: unless-stopped
```
