version: '3'
services:
  generator_of_data:
    build:
      context: ./generator_of_data
    volumes:
      - ./data:/var/data
  app_1:
    build:
      context: ./app_1
    volumes:
      - ./data:/var/data
      - ./result:/var/result
    depends_on:
      - generator_of_data
  app_2:
    build:
      context: ./app_2
    volumes:
      - ./result:/var/result
    depends_on:
      - app_1