| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| errors | Package errors implements functions to manipulate errors. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/google/go-containerregistry/internal/retry | Package retry provides methods for retrying operations. |
| github.com/google/go-containerregistry/pkg/authn | Package authn defines different methods of authentication for talking to a container registry. |
| github.com/google/go-containerregistry/pkg/crane | Package crane holds libraries used to implement the crane CLI. |
| github.com/google/go-containerregistry/pkg/logs | Package logs exposes the loggers used by this library. |
| github.com/google/go-containerregistry/pkg/name | Package name defines structured types for representing image references. |
| github.com/google/go-containerregistry/pkg/v1/google | Package google provides facilities for listing images in gcr.io. |
| github.com/google/go-containerregistry/pkg/v1/remote | Package remote provides facilities for reading/writing v1.Images from/to a remote image registry. |
| github.com/google/go-containerregistry/pkg/v1/remote/transport | Package transport provides facilities for setting up an authenticated http.RoundTripper given an Authenticator and base RoundTripper. |
| golang.org/x/sync/errgroup | Package errgroup provides synchronization, error propagation, and Context cancelation for groups of goroutines working on subtasks of a common task. |
| net/http | Package http provides HTTP client and server implementations. |
| runtime | Package runtime contains operations that interact with Go's runtime system, such as functions to control goroutines. |
| strings | Package strings implements simple functions to manipulate UTF-8 encoded strings. |
| time | Package time provides functionality for measuring and displaying time. |