| 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/docker/docker/api/types | |
| github.com/docker/docker/api/types/image | |
| github.com/docker/docker/client | Package client is a Go client for the Docker Engine API. |
| github.com/docker/docker/pkg/jsonmessage | |
| github.com/docker/docker/testutil/fakecontext | |
| gotest.tools/v3/assert | Package assert provides assertions for comparing expected values to actual values in tests. |
| io | Package io provides basic interfaces to I/O primitives. |
| testing | Package testing provides support for automated testing of Go packages. |