services:
  traefik:
    image: traefik:latest
    container_name: traefik
    restart: unless-stopped
    security_opt:
      - no-new-privileges:true
    ports:
      - "80:80"
      - "443:443"
      - "2222:2222"  # Gitea SSH
    networks:
      - traefik-public
    environment:
      - TZ=Europe/Berlin
    entrypoint: /entrypoint-custom.sh
    volumes:
      # Docker socket for service discovery
      - /var/run/docker.sock:/var/run/docker.sock:ro
      # SSL certificates
      - traefik-certs:/letsencrypt
      # Logs
      - traefik-logs:/logs
      # Custom entrypoint script
      - ./entrypoint.sh:/entrypoint-custom.sh:ro
    secrets:
      - acme_email
    labels:
      # Enable Traefik for itself
      - "traefik.enable=true"
      
      # Dashboard - BasicAuth protected
      - "traefik.http.routers.traefik-dashboard.rule=Host(`traefik.michaelschiemer.de`)"
      - "traefik.http.routers.traefik-dashboard.entrypoints=websecure"
      - "traefik.http.routers.traefik-dashboard.tls=true"
      - "traefik.http.routers.traefik-dashboard.tls.certresolver=letsencrypt"
      - "traefik.http.routers.traefik-dashboard.service=api@internal"
      - "traefik.http.routers.traefik-dashboard.middlewares=traefik-auth"
      
      # BasicAuth for dashboard (password: admin)
      - "traefik.http.middlewares.traefik-auth.basicauth.users=admin:$$apr1$$Of2wG3O5$$y8X1vEoIp9vpvx64mIalk/"
      
      # Global HTTP to HTTPS redirect (excludes ACME challenge)
      - "traefik.http.routers.http-catchall.rule=HostRegexp(`{host:.+}`) && !PathPrefix(`/.well-known/acme-challenge`)"
      - "traefik.http.routers.http-catchall.entrypoints=web"
      - "traefik.http.routers.http-catchall.middlewares=redirect-to-https"
      - "traefik.http.routers.http-catchall.priority=1"
      - "traefik.http.middlewares.redirect-to-https.redirectscheme.scheme=https"
      - "traefik.http.middlewares.redirect-to-https.redirectscheme.permanent=true"
    healthcheck:
      test: ["CMD", "traefik", "healthcheck", "--ping"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 10s

networks:
  traefik-public:
    external: true
    name: traefik-public

volumes:
  traefik-certs:
    name: traefik-certs
  traefik-logs:
    name: traefik-logs

secrets:
  acme_email:
    file: ./secrets/acme_email.txt