Override image ENTRYPOINT on commit

[tomfeigin]

Support supplying an ENTRYPOINT to override when committing an image

[AkihiroSuda]

Thanks, can we have a test?

nerdctl/cmd/nerdctl/commit_test.go

Lines 39 to 40 in 8fd7833

	base.Cmd("commit", "-c", `CMD ["cat", "/foo"]`, testContainer, testImage).AssertOK()
	base.Cmd("run", "--rm", testImage).AssertOutExactly("hello-test-commit\n")

[AkihiroSuda]

Doc needs to be updated as well

nerdctl/cmd/nerdctl/commit.go

Line 44 in 7b9a9aa

commitCommand.Flags().StringArrayP("change", "c", nil, "Apply Dockerfile instruction to the created image (only CMD directive is supported)")

https://github.com/containerd/nerdctl#whale-nerdctl-commit

[AkihiroSuda]

Thanks