| context | Package context defines the Context type, which carries deadlines, cancellation signals, and other request-scoped values across API boundaries and between processes. |
| encoding/json | Package json implements encoding and decoding of JSON as defined in RFC 7159. |
| github.com/containerd/containerd/content | |
| github.com/containerd/containerd/images | |
| github.com/containerd/containerd/remotes/docker | |
| github.com/distribution/reference | Package reference provides a general type to represent any way of referencing images within the registry. |
| github.com/docker/docker/image | |
| github.com/docker/docker/reference | |
| github.com/moby/buildkit/cache/remotecache | |
| github.com/moby/buildkit/cache/remotecache/registry | |
| github.com/moby/buildkit/cache/remotecache/v1 | |
| github.com/moby/buildkit/session | |
| github.com/moby/buildkit/solver | |
| github.com/moby/buildkit/worker | |
| github.com/opencontainers/go-digest | Package digest provides a generalized type to opaquely represent message digests and their operations within the registry. |
| github.com/opencontainers/image-spec/specs-go/v1 | |
| github.com/pkg/errors | Package errors provides simple error handling primitives. |
| time | Package time provides functionality for measuring and displaying time. |