version: "3.2"

services:
  vote:
    image: dockersamples/examplevotingapp_vote:dotnet-nanoserver-1809
    ports:
      - "5000:80"
    deploy:
      mode: replicated
      replicas: 4
    networks:
      - frontend
      - backend

  result:
    image: dockersamples/examplevotingapp_result:dotnet-nanoserver-1809
    environment:      
      - "ConnectionStrings:ResultData=Server=db;Port=4000;Database=votes;User=root;SslMode=None"
    ports:
      - "5001:80"
    networks:
      - frontend
      - backend

  worker:
    image: dockersamples/examplevotingapp_worker:dotnet-nanoserver-1809
    environment:      
      - "ConnectionStrings:VoteData=Server=db;Port=4000;Database=votes;User=root;SslMode=None"
    deploy:
      mode: replicated
      replicas: 3
    networks:
      - backend

  message-queue:
    image: dockersamples/nats:nanoserver-1809
    networks:
      - backend

  db:
    image: dockersamples/tidb:nanoserver-1809
    ports:
      - "3306:4000"
    networks:
      - backend

networks:
  frontend:
  backend: