version: '3'
services:
  data_generator:
    build:
      context: ./data_generator
    volumes:
      - ./data:/var/data
  app_one:
    build:
      context: ./app_one
    volumes:
      - ./data:/var/data
      - ./result:/var/result
    depends_on:
      - data_generator
  app_two:
    build:
      context: ./app_two
    volumes:
      - ./result:/var/result
    depends_on:
      - app_one