services:
  # The type checker MCP. .mcp.json starts it for the agent.
  picoruby-ti-mcp:
    build: docker/picoruby-ti-mcp
    volumes:
      - .:/workspace:ro

  # Makes .a5d dot images and image.h start screens.
  assets:
    build: tools/assets
    volumes:
      - .:/workspace

  # http://localhost:8080 runs the emulator in your browser.
  emulator:
    build: emulator
    image: area512-emulator
    ports:
      - "${AREA512_EMULATOR_PORT:-8080}:8080"
    volumes:
      - ./apps:/workspace/apps:ro

  # Compiles an app's Ruby files to .mrb in its folder.
  compiler:
    image: area512-emulator
    pull_policy: never
    entrypoint: ["sh", "/srv/emulator/compile_app.sh"]
    working_dir: /workspace
    volumes:
      - .:/workspace

  # The agent's own emulator, in headless Chromium.
  emulator-browser:
    build: emulator/browser
    depends_on:
      - emulator
    volumes:
      - ./screenshots:/workspace/screenshots
      - ./bots:/workspace/bots:ro