Enable Native Building for Node Image on arm64

[TrevorTaoARM]

This PR enables the native building for node image on arm64 platform which fixes the error met and adds target arch build-arg to enable possible unified Dockerfile in the future. The native building for Node image on arm64 is needed for running the e2e test on arm64.

When building on native arm64 platform(not cross-building on amd64), the modification to Runit source code is not needed and must be ignored to avoid building errors.

And we switch to use the same set of Runit src code as that of amd64 which would be more consistent for both platforms.

Verified the building both on amd64(crossbuilding) and arm64.

Signed-off-by: TrevorTaoARM [email protected]

Description

Related issues/PRs

Todos

• [ ] Tests
• [ ] Documentation
• [ ] Release note

Release Note

TBD

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[frozenprocess]

/sem-approve

[mgleung]

Hey @TrevorTaoARM , bumping this to see if we can get any movement on this. Do we know where BUILDPLATFORM is intended to be set?

[TrevorTaoARM]

Hey @TrevorTaoARM , bumping this to see if we can get any movement on this. Do we know where BUILDPLATFORM is intended to be set?

The Arg BUILDPLATFORM and TARGETPLATFORM are automatically added by docker build system by the parameter: --platform=linux/arm64/v8 in lib.Makefile. Besides the above info I provided, another ref link to this issue: https://docs.docker.com/engine/reference/commandline/buildx_build/ Another link: https://www.docker.com/blog/faster-multi-platform-builds-dockerfile-cross-compilation-guide/