docker-compose.yml

version: '3'

services:

  # The reverse proxy service (Træfik)
  traefik:
    image: traefik  # The official Traefik docker image
    command: --api --docker  --logLevel=INFO # Enables the web UI and tells Træfik to listen to docker
    ports:
      - "80:80"      # The HTTP port
      - "8080:8080"  # The Web UI (enabled by --api)
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock  # So that Traefik can listen to the Docker events

  db:
    image: postgres:9.6.5-alpine
    environment:
      POSTGRES_DB: traefikauth
      POSTGRES_USER: traefikauth
      POSTGRES_PASSWORD: traefikauth
    volumes:
    - db_data:/var/lib/postgresql/data

  auth:
    image: buluba89/traefik-simple-auth
    build: ./
    depends_on:
      - db
    environment:
      DATABASE_URL: postgres://traefikauth:traefikauth@db:5432/traefikauth
      DOMAINS: .docker.localhost
    labels:
      - "traefik.frontend.rule=Host:auth.docker.localhost"


  # A container that exposes a simple API
  whoami:
    image: emilevauge/whoami  # A container that exposes an API to show it's IP address
    labels:
      - "traefik.frontend.rule=Host:whoami.docker.localhost"
      - "traefik.frontend.auth.forward.address=http://auth.docker.localhost/auth/"

volumes:
  db_data: