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Enable OCI multi-platform image building #2748

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chanseokoh opened this issue Sep 3, 2020 · 3 comments · May be fixed by #3975
Open

Enable OCI multi-platform image building #2748

chanseokoh opened this issue Sep 3, 2020 · 3 comments · May be fixed by #3975
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area/jib-core area/jib-gradle-plugin area/jib-maven-plugin enhancement priority:p4

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@chanseokoh
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As of now, we only support constructing and pushing a Docker manifest list.

Also consider the case of jib:dockerBuild and jib:buildTar (#2743).
@chanseokoh chanseokoh mentioned this issue Sep 3, 2020
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@SgtSilvio
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SgtSilvio commented Jun 16, 2022 •
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Regarding building a tar there should also be an option to build an OCI tar which can store multi-arch images (https://github.com/opencontainers/image-spec/blob/main/image-layout.md).
Similar to docker buildx build --output=type=oci,dest=image.tar ...
Sorry, found out that it should already be possible (#2181)

@rquinio
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rquinio commented Aug 24, 2022

This can leverage the work done for #2749
Impacted class should be https://github.com/GoogleContainerTools/jib/blob/master/jib-core/src/main/java/com/google/cloud/tools/jib/image/json/ManifestListGenerator.java#L47-L49

I guess the choice between V22ManifestListTemplate or OciIndexTemplate should be driven by the already existing configuration container ImageFormat = Docker vs OCI ?
Because I don't see why someone would want to generate a V22ManifestTemplate inside an OciIndexTemplate, or an OciManifestTemplate inside a V22ManifestListTemplate.

@rquinio rquinio linked a pull request Mar 30, 2023 that will close this issue
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@honnix honnix mentioned this issue Oct 12, 2023
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@SgtSilvio
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Might be a little off-topic: The Gradle OCI Plugin (https://github.com/SgtSilvio/gradle-oci) might be interesting for those looking to build multi-arch OCI images.

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Support building multi-platform OCI index rquinio/jib
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@rquinio @chanseokoh @SgtSilvio