codingjoe/the-box-web:latest

name: containers
networks:
  app:
    internal: true
    name: containers_app
  app-wan:
    name: containers_app-wan
  caddy:
    external: true
    name: caddy
services:
  web:
    deploy:
      mode: replicated
      replicas: 2
      resources:
        limits:
          cpus: "2"
          memory: 512M
      restart_policy:
        condition: on-failure
        delay: 5s
        max_attempts: 3
        window: 120s
      update_config:
        delay: 1m
        failure_action: rollback
        monitor: 1m
        order: start-first
        parallelism: 1
    environment:
      HOSTNAME: ${HOSTNAME:-localhost}
      PORT: ${PORT:-8000}
    image: traefik/whoami:latest
    labels:
      - caddy=${HOSTNAME:-localhost}
      - caddy.reverse_proxy={{upstreams ${PORT:-8000}}}
      - caddy.reverse_proxy.lb_policy=round_robin
      - caddy.reverse_proxy.health_uri=/
      - caddy.reverse_proxy.health_headers.X-Forwarded-Host=${HOSTNAME:-localhost}
      - caddy.reverse_proxy.health_headers.X-Forwarded-Proto=https
    networks:
      app: null
      app-wan: null
      caddy: null
    stop_grace_period: 1m