docker-compose/pkg/e2e/fixtures/build-test/subset/compose.yaml

services:
  main:
    build:
      dockerfile_inline: |
        FROM alpine
    entrypoint: ["echo", "Hello from main"]
    depends_on:
      - dep1

  dep1:
    build:
      dockerfile_inline: |
        FROM alpine
    entrypoint: ["echo", "Hello from dep1"]