Build: use multi-stage to support new version and multi platform

[ChaimHong]

#73

Usage

docker buildx build --platform linux/arm64,linux/amd64 --build-arg GLIBC_VERSION=2.39 -t alpine-glibc:2.39 .

[frol]

@ChaimHong Thank you for the contribution! Please, address my review comments and meanwhile I will test it on my side.

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[ChaimHong]

need u to review @frol