Method namedImages

pkg/compose/image_pruner.go:135–144

namedImages are those that are explicitly named in the service config. These could be registry-only images (no local build), hybrid (support build as a fallback if cannot pull), or local-only (image does not exist in a registry).

(ctx context.Context)

// as a fallback if cannot pull), or local-only (image does not exist in a
// registry).
func (p *ImagePruner) namedImages(ctx context.Context) ([]string, error) {
	var images []string
	for _, service := range p.project.Services {
		if service.Image == "" {
			continue
		}
		images = append(images, service.Image)
	}
	return p.filterImagesByExistence(ctx, images)
}

// labeledLocalImages are images that were locally-built by a current version of
// Compose (it did not always label built images).