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Merge pull request #1612 from cpuguy83/env_no_provenance 

Add env var to disable default attestations
This commit is contained in:
Justin Chadwell 2023-02-22 11:36:35 +00:00 committed by GitHub
parent ed4fd965ff bc9cb2c66a
commit 1c6060f27d
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1 changed files with 12 additions and 1 deletions
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11
build/build.go
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@ -465,9 +465,20 @@ func toSolveOpt(ctx context.Context, node builder.Node, multiDriver bool, opt Op
so.FrontendAttrs[k] = v
}
}
if _, ok := opt.Attests["attest:provenance"]; !ok && supportsAttestations {
const noAttestEnv = "BUILDX_NO_DEFAULT_ATTESTATIONS"
var noProv bool
if v, ok := os.LookupEnv(noAttestEnv); ok {
noProv, err = strconv.ParseBool(v)
if err != nil {
return nil, nil, errors.Wrap(err, "invalid "+noAttestEnv)
}
}
if !noProv {
so.FrontendAttrs["attest:provenance"] = "mode=min,inline-only=true"
}
}
switch len(opt.Exports) {
case 1: