docker-container: write github actions payload to container for provenance#3453
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tonistiigi merged 1 commit intodocker:masterfrom Oct 24, 2025
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driver/docker-container/factory.go
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| return nil, errors.Errorf("invalid env option %q, expecting env.FOO=bar", k) | ||
| } | ||
| d.env = append(d.env, fmt.Sprintf("%s=%s", envName, v)) | ||
| case k == "no-gha-event": |
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Something more descriptive like "provenance-add-github-event" (provenance-add-github-actions-context)
driver/docker-container/driver.go
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| func githubActionsEvent() ([]byte, error) { | ||
| m := make(map[string]any) | ||
| if v := os.Getenv("GITHUB_EVENT_NAME"); v != "" { |
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I think we should only add the event scope if all the envs we expect to be present are actually present.
driver/docker-container/driver.go
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| if d.Files == nil { | ||
| d.Files = make(map[string][]byte) | ||
| } | ||
| d.Files["provenance.d/github_event.json"] = ghaedt |
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Suggestion to move code, otherwise ok
driver/docker-container/driver.go
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| } | ||
| } | ||
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| func githubActionsContext() ([]byte, error) { |
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Even though this is only used by container driver atm. I think it is better placed in generic pkg as not really driver specific in any way.
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Moved to util/ghutil and added some tests.
…nance Signed-off-by: CrazyMax <1951866+crazy-max@users.noreply.github.com>
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alternative to and closes #3452
follow-up moby/buildkit#6210
needs docs follow-up at https://docs.docker.com/build/builders/drivers/docker-container/#synopsis
example: https://oci.dag.dev/?blob=public.ecr.aws/q3b5f1u4/test-docker-action@sha256:176f66ab52141487a3e5b06058f391d3e44c1f86511ec54a692eccd10989853d&mt=application%2Fvnd.in-toto%2Bjson&size=17247