services:
  nginx:
    image: nginx:alpine
    ports:
      - "0:80"
    volumes:
      - ./static:/var/www/static:ro
    depends_on:
      - web

  web:
    image: alpine:latest
    command: ["sh", "-c", "echo 'hello' > /var/www/static/index.html && sleep infinity"]
    volumes:
      - ./static:/var/www/static