version: "3.8"

services:
  traefik:
    image: traefik:latest
    command:
      - "--api.dashboard=true"
      - "--providers.docker=true"
      - "--entrypoints.http.address=:80"
      - "--entrypoints.https.address=:443"
      - "--certificatesresolvers.letsencrypt.acme.httpchallenge=true"
      - "--certificatesresolvers.letsencrypt.acme.httpchallenge.entrypoint=http"
      - "--certificatesresolvers.letsencrypt.acme.email=you@example.com"
      - "--certificatesresolvers.letsencrypt.acme.storage=/letsencrypt/acme.json"
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock:ro"
      - "./letsencrypt:/letsencrypt"
    labels:
      - "traefik.enable=true"

  webapp:
    image: your-image-name:latest
    expose:
      - "3000"
    labels:
      - "traefik.enable=true"

      # HTTP Router
      - "traefik.http.routers.http-webapp.rule=Host(`planpostai.com`) || Host(`www.planpostai.com`)"
      - "traefik.http.routers.http-webapp.entrypoints=http"
      - "traefik.http.routers.http-webapp.middlewares=redirect-to-https"

      # HTTPS Router
      - "traefik.http.routers.https-webapp.rule=Host(`planpostai.com`) || Host(`www.planpostai.com`)"
      - "traefik.http.routers.https-webapp.entrypoints=https"
      - "traefik.http.routers.https-webapp.tls=true"
      - "traefik.http.routers.https-webapp.tls.certresolver=letsencrypt"
      - "traefik.http.routers.https-webapp.middlewares=redirect-to-www,gzip"
      - "traefik.http.routers.https-webapp.service=webapp-service"

      # Redirect HTTP → HTTPS
      - "traefik.http.middlewares.redirect-to-https.redirectscheme.scheme=https"

      # Redirect non-www to www
      - "traefik.http.middlewares.redirect-to-www.redirectregex.regex=^https?://(?:www\\.)?(.+)"
      - "traefik.http.middlewares.redirect-to-www.redirectregex.replacement=https://www.$${1}"
      - "traefik.http.middlewares.redirect-to-www.redirectregex.permanent=true"

      # Enable GZIP
      - "traefik.http.middlewares.gzip.compress=true"

      # Service Definition
      - "traefik.http.services.webapp-service.loadbalancer.server.port=3000"