Provides utilities for discovering images in and performing operations on Dockerfiles
-h, --help help for dockerfile
--output-file string log output to a file
-t, --timeout duration timeout for commands (default 3m0s)
-d, --verbose log debug output
- cosign - A tool for Container Signing, Verification and Storage in an OCI registry.
- cosign dockerfile verify - Verify a signature on the base image specified in the Dockerfile