docker

type Client interface {
	// Ping verifies the Docker daemon is reachable.
	Ping(ctx context.Context) error

	// BuildImage builds a Docker image from a build context directory.
	// logFn is called with each line of build output.
	BuildImage(ctx context.Context, buildDir, imageName string, buildArgs map[string]string, dockerfile string, logFn func(string)) error

	// RunContainer creates and starts a new container, returning its ID.
	RunContainer(ctx context.Context, imageName, containerName string, port int, labels map[string]string, envVars []string, network string) (string, error)

	// StopContainer stops a running container by ID.
	StopContainer(ctx context.Context, containerID string) error

	// RemoveContainer removes a stopped container by ID.
	RemoveContainer(ctx context.Context, containerID string) error

	// StopAndRemoveContainer stops and then removes a container by ID.
	StopAndRemoveContainer(ctx context.Context, containerID string) error

	// WaitForHealthy polls a container until it is healthy or the context
	// is cancelled/times out.
	WaitForHealthy(ctx context.Context, containerID string, port int, healthPath string) error

	// PruneImages removes dangling images and build cache older than the
	// given number of hours.
	PruneImages(ctx context.Context, retentionHours int) error
}

type DockerClient struct {
	// contains filtered or unexported fields
}