Setup commands should run before image validation in generateDockerCompose

[julio4]

In LocalRunner.Run(), generateDockerCompose() is called before runSetupCommands():

builder-playground/playground/local_runner.go

Lines 1183 to 1198 in 34c2197

	func (d *LocalRunner) Run(ctx context.Context) error {
	go d.trackContainerStatusAndLogs()
	yamlData, err := d.generateDockerCompose()
	if err != nil {
	return fmt.Errorf("failed to generate docker-compose.yaml: %w", err)
	}
	if err := d.out.WriteFile("docker-compose.yaml", yamlData); err != nil {
	return fmt.Errorf("failed to write docker-compose.yaml: %w", err)
	}
	// Run setup commands before launching any services
	if err := d.runSetupCommands(ctx); err != nil {
	return err
	}

generateDockerCompose calls validateImageExists for every Docker service, which fails if the image is locally-built in a setup command as the image doesn't exist yet because setup hasn't run.

Example: A recipe that builds a local image in setup and references it as a service:

  setup:
    - docker build -t my-service:dev .

  recipe:
    my-app:
      services:
        my-service:
          image: my-service
          tag: dev

Possible fix: Run setup commands before generating docker-compose, or skip validation for images that are built in setup.