version: "3.9"

networks:
  traefik_proxy:
    external: true

services:
  traefik:
    image: traefik:v3.1
    container_name: traefik
    restart: unless-stopped
    command:
      - "--providers.docker=true"
      - "--providers.docker.exposedbydefault=false"
      - "--providers.file.directory=/dynamic"
      - "--providers.file.watch=true"
      - "--entrypoints.web.address=:80"
      - "--entrypoints.websecure.address=:443"
      - "--certificatesresolvers.letsencrypt.acme.email=admin@example.com"
      - "--certificatesresolvers.letsencrypt.acme.storage=/letsencrypt/acme.json"
      - "--certificatesresolvers.letsencrypt.acme.httpchallenge.entrypoint=web"
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock:ro"
      - "./traefik/traefik.yml:/traefik.yml:ro"
      - "./traefik/acme.json:/letsencrypt/acme.json"
      - "./traefik/dynamic:/dynamic:ro"
    networks:
      - traefik_proxy
    labels:
      - "traefik.enable=true"

      # HTTP -> HTTPS redirect for traefik.example.com
      - "traefik.http.routers.traefik-http.rule=Host(`traefik.example.com`)"
      - "traefik.http.routers.traefik-http.entrypoints=web"
      - "traefik.http.routers.traefik-http.middlewares=traefik-https-redirect"
      - "traefik.http.middlewares.traefik-https-redirect.redirectscheme.scheme=https"

      # HTTPS router for Traefik dashboard, protected by Authelia
      - "traefik.http.routers.traefik-https.rule=Host(`traefik.example.com`)"
      - "traefik.http.routers.traefik-https.entrypoints=websecure"
      - "traefik.http.routers.traefik-https.tls.certresolver=letsencrypt"
      - "traefik.http.routers.traefik-https.service=api@internal"
      - "traefik.http.routers.traefik-https.middlewares=authelia-auth@file"

  authelia:
    image: authelia/authelia:latest
    container_name: authelia
    restart: unless-stopped
    volumes:
      - "./authelia/configuration.yml:/config/configuration.yml:ro"
      - "./authelia/users_database.yml:/config/users_database.yml:ro"
      # runtime DB + logs live in /config; optional to bind for backup
    networks:
      - traefik_proxy