| bytes | Package bytes implements functions for the manipulation of byte slices. |
| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/docker/docker/api/types | |
| github.com/docker/docker/client | Package client is a Go client for the Docker Engine API. |
| github.com/google/go-containerregistry/pkg/name | Package name defines structured types for representing image references. |
| github.com/google/go-containerregistry/pkg/v1 | Package v1 defines structured types for OCI v1 images |
| github.com/google/go-containerregistry/pkg/v1/tarball | Package tarball provides facilities for reading/writing v1.Images from/to a tarball on-disk. |
| io | Package io provides basic interfaces to I/O primitives. |
| io/ioutil | Package ioutil implements some I/O utility functions. |
| sync | Package sync provides basic synchronization primitives such as mutual exclusion locks. |