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Propagate SOURCE_DATE_EPOCH from the client env 

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
This commit is contained in:
Akihiro Suda 2022-12-21 09:47:13 +09:00
parent 88852e2330
commit 0e6f5a155e
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GPG Key ID: 49524C6F9F638F1A
2 changed files with 17 additions and 0 deletions
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10
bake/bake.go
View File

@ -140,6 +140,16 @@ func ReadTargets(ctx context.Context, files []File, targets, overrides []string,
}
}
// Propagate SOURCE_DATE_EPOCH from the client env.
// The logic is purposely duplicated from `build/build`.go for keeping this visible in `bake --print`.
if v := os.Getenv("SOURCE_DATE_EPOCH"); v != "" {
for _, f := range m {
if _, ok := f.Args["SOURCE_DATE_EPOCH"]; !ok {
f.Args["SOURCE_DATE_EPOCH"] = &v
}
}
}
return m, n, nil
}

7
build/build.go
View File

@ -579,6 +579,13 @@ func toSolveOpt(ctx context.Context, node builder.Node, multiDriver bool, opt Op
}
}
// Propagate SOURCE_DATE_EPOCH from the client env
if v := os.Getenv("SOURCE_DATE_EPOCH"); v != "" {
if _, ok := so.FrontendAttrs["build-arg:SOURCE_DATE_EPOCH"]; !ok {
so.FrontendAttrs["build-arg:SOURCE_DATE_EPOCH"] = v
}
}
if len(opt.Attests) > 0 {
if !bopts.LLBCaps.Contains(apicaps.CapID("exporter.image.attestations")) {
return nil, nil, errors.Errorf("attestations are not supported by the current buildkitd")