---
version: "3.8"

services:
  app:
    environment:
      - "CUSTOM_ERRORS=1"
    volumes:
      - "traefik-plugins:/plugins-local/"
  errors:
    image: "tarampampam/error-pages:2.27.0"
    networks:
      - proxy
    deploy:
      labels:
          - "traefik.enable=true"
          # use as "fallback" for any non-registered services (with priority below normal)
          - "traefik.http.routers.${STACK_NAME}-error.rule=HostRegexp(`{host:.+}`)"
          - "traefik.http.routers.${STACK_NAME}-error.priority=10"
          - "traefik.http.routers.${STACK_NAME}-error.entrypoints=web-secure"
          - "traefik.http.routers.${STACK_NAME}-error.tls.certresolver=${LETS_ENCRYPT_ENV}"
          - "traefik.http.services.${STACK_NAME}-error.loadbalancer.server.port=8080"
          # "errors" middleware settings
          - "traefik.http.middlewares.${STACK_NAME}-error.errors.status=400-599"
          - "traefik.http.middlewares.${STACK_NAME}-error.errors.service=${STACK_NAME}-error"
          - "traefik.http.middlewares.${STACK_NAME}-error.errors.query=/{status}.html"

volumes:
  traefik-plugins: