version: '3.2'

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

  app:
    image: dockersamples/dotnet-album-viewer
    build:
      context: .
      dockerfile: docker/app/Dockerfile
    ports:
      - "80:80"
    environment:
      - "Data:Provider=MySQL"
      - "Data:ConnectionString=Server=db;Port=4000;Database=AlbumViewer;User=root;SslMode=None"      
    depends_on:
      - db

networks:
  default:
    external:
      name: nat