Method WithMountedFile

core/container.go:5589–5631

mutates container caller must have handled cloning or creating a new child. nolint:dupl // symmetric with WithMountedDirectory; sharing would hide type specifics

(
	ctx context.Context,
	parent dagql.ObjectResult[*Container],
	target string,
	file dagql.ObjectResult[*File],
	owner string,
	readonly bool,
)

//
//nolint:dupl // symmetric with WithMountedDirectory; sharing would hide type specifics
func (container *Container) WithMountedFile(
	ctx context.Context,
	parent dagql.ObjectResult[*Container],
	target string,
	file dagql.ObjectResult[*File],
	owner string,
	readonly bool,
) (*Container, error) {
	target = absPath(container.Config.WorkingDir, target)

	var err error
	if owner != "" {
		file, err = container.chownFile(ctx, parent, file, owner)
		if err != nil {
			return nil, err
		}
	}

	cache, err := dagql.EngineCache(ctx)
	if err != nil {
		return nil, err
	}
	if err := cache.Evaluate(ctx, file); err != nil {
		return nil, err
	}
	detached, err := cloneDetachedFileForContainerResult(ctx, file.Self())
	if err != nil {
		return nil, err
	}
	source := new(LazyAccessor[*File, *Container])
	source.setValue(detached)

	container.Mounts = container.Mounts.With(ContainerMount{
		FileSource: source,
		Target:     target,
		Readonly:   readonly,
	})

	// set image ref to empty string
	container.ImageRef = ""

	return container, nil
}

// mutates container caller must have handled cloning or creating a new child.
func (container *Container) WithMountedPathDockerfileCompat(