docker-compose.yml

version: '3.7'
services:
  reverse-proxy:
    image: traefik:2.1 # The official Traefik docker image
    command:
      - --api.insecure=true
      - --providers.docker=true
      - --providers.docker.exposedbydefault=false
      - --entrypoints.web.address=:80
    ports:
      - "80:80"     # The HTTP port
      - "8888:8080" # The Web UI (enabled by --api)
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock # So that Traefik can listen to the Docker events

  demo:
    image: nginx
    volumes:
      - ./demo:/usr/share/nginx/html:ro
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.demo.rule=Host(`demo.${SCOPE}`)"
      - "traefik.http.services.demo.loadbalancer.server.port=80"
      - "traefik.http.services.demo.loadbalancer.passhostheader=false"
      - "traefik.http.middlewares.demo.forwardauth.address=http://demo.${SCOPE}/auth"
      - "traefik.http.middlewares.demo.forwardauth.authResponseHeaders=X-Forwarded-User"
      - "traefik.http.middlewares.demo.forwardauth.trustForwardHeader=true"

  server:
    build: .
    volumes:
      - /home/node/app/node_modules
      - .:/home/node/app
    labels:
      - "traefik.enable=true"
      - "traefik.http.routers.auth.rule=Host(`auth.${SCOPE}`)"
      - "traefik.http.services.auth.loadbalancer.server.port=4000"
      - "traefik.http.services.auth.loadbalancer.passhostheader=false"
    environment:
      - PRISMA_DB_PROVIDER=postgresql
      - PRISMA_DB_URL=postgresql://prisma:prisma@postgres/
      - GITHUB_SCOPE=user:email,read:user,public_rep
    depends_on:
      - postgres

  postgres:
    image: postgres:10.3
    restart: always
    environment:
      POSTGRES_USER: prisma
      POSTGRES_PASSWORD: prisma
    volumes:
      - postgres:/var/lib/postgresql/data
    labels:
      - "traefik.enable=true" # Enable reverse-proxy for this service
      - "traefik.port=5432"

volumes:
  postgres: