Publishing guest-agent binary with support for all TEE_PLATFORMS for a specific CPU architecture

[bpradipt]

The current github action doesn't seem to publish artifact with support for all TEE_PLATFORMS for a specific architecture. Currently this is applicable only for x86_64 as there are different TEEs available.

Any plans to publish attestation-agent binary built for all TEE_PLATFORMS for x86_64 to start with?

[mkulke]

it also depends on the libc being required/used and if you look at the table it's pretty fragmented

it would be

x86_64+musl = amd + cca (+ sample)
x86_64+gnu = tdx + az-cvm

[Xynnn007]

Like @mkulke points out, for x86-64 we could use gnu as the libc for publishment.

[bpradipt]

@mkulke @Xynnn007 thanks. Having a single binary makes usage easier for different environments.
However what will be the impact of yet another binary from a maintainability standpoint?
Is it acceptable to switch to gnu for all the x86_64 TEEs ?

[mkulke]

I think musl is used to not ship a glibc and only statically linked binaries, so I expect that's not acceptable.