| encoding/json | Package json implements encoding and decoding of JSON as defined in RFC 7159. |
| github.com/gofrs/flock | Package flock implements a thread-safe interface for file locking. |
| github.com/opencontainers/image-spec/specs-go/v1 | |
| github.com/pkg/errors | Package errors provides simple error handling primitives. |
| io | Package io provides basic interfaces to I/O primitives. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| path | Package path implements utility routines for manipulating slash-separated paths. |