docker-compose.yml

version: '3.4'

services:

  weatherclient:
    build: ./weatherclient
    ports:
     - "8085:8085"
    tty:
      true
    restart:
      unless-stopped

  nginx:
    build: ./nginx
    ports:
     - "8088:80"
    # trying to imitate a machine, where Traefik + weatherbackend + Nginx are running all on one machine with DNS active
    # therefore trying to configure Docker DNS alias for weatherbackend to Traefik container, which should route it to
    # weatherbackend
    networks:
      default:
        aliases:
          - weatherbackend.server.test
    restart:
      always
    volumes:
      - ./nginx:/etc/nginx/conf.d:ro

  traefik:
    image: traefik
    command:
      # - "--logLevel=DEBUG"
      - "--api.insecure=true"
      # Enabling docker provider
      - "--providers.docker=true"
      # Do not expose containers unless explicitly told so
      - "--providers.docker.exposedbydefault=false"
      - "--entrypoints.web.address=:80"
    ports:
      - "80:80"
      - "8080:8080"
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock:ro"
    restart:
      always

  weatherbackend:
    build: ./weatherbackend
    labels:
      # Explicitly tell Traefik to expose this container
      - "traefik.enable=true"
      # Allow request only from the predefined entry point named "web"
      - "traefik.http.routers.weatherbackend.entrypoints=web"
      # The domain the service will respond to
      - "traefik.http.routers.weatherbackend.rule=Host(`weatherbackend.server.test`)"
    ports:
     - "8095"
    tty:
      true
    restart:
      unless-stopped