docker-compose-traefik.yml

version: '3'
services:
  example_app:
    container_name: example_app
    restart: always
    build: .
    networks:
      - web
    labels:
      - "traefik.http.routers.example.rule=Host(`app.your.domain`)"
      - "traefik.http.routers.example.entrypoints=websecure"
      - "traefik.http.routers.example.service=example"
      - "traefik.http.services.example.loadbalancer.server.port=5005"
      - "traefik.docker.network=web"
      - "traefik.http.routers.example.tls=true"

  example_traefik:
    container_name: "example_traefik"
    image: "traefik:latest"
    restart: always
    command:
      - "--entrypoints.web.address=:80"
      - "--entrypoints.websecure.address=:443"
      - "--providers.docker=true"
      - "--providers.docker.exposedbydefault=true"
      - "--api.dashboard=true"
      - "--certificatesresolvers.myresolver.acme.httpchallenge=true"
      - "--certificatesresolvers.myresolver.acme.httpchallenge.entrypoint=web" 
      - "--certificatesresolvers.myresolver.acme.caserver=https://acme-v01.api.letsencrypt.org/directory"
      - "--certificatesresolvers.myresolver.acme.email=thomas.doyle9@mail.dcu.ie"
      - "--certificatesresolvers.myresolver.acme.storage=/letsencrypt/acme.json"
    ports:
      - "80:80"
      - "443:443"
    networks:
      - web
    volumes:
      - "./letsencrypt:/letsencrypt"
      - "/var/run/docker.sock:/var/run/docker.sock:ro"
    labels:
      # Dashboard
      - "traefik.http.routers.traefik.rule=Host(`your.domain`)"
      - "traefik.http.routers.traefik.service=api@internal"
      - "traefik.http.routers.traefik.entrypoints=websecure"
      - "traefik.http.routers.traefik.tls=true"
      - "traefik.http.routers.traefik.tls.certresolver=myresolver"
            
      # global redirect to https
      - "traefik.http.routers.http-catchall.rule=hostregexp(`{host:.+}`)"
      - "traefik.http.routers.http-catchall.entrypoints=web"
      - "traefik.http.routers.http-catchall.middlewares=redirect-to-https"

networks:
  web:
    external: true