[ upstream commit 7209275 ]

Whenever EKS stopped supporting a particular version of EKS, we had to
manually remove it from all stable branches. Now instead of that, we
will dynamically check if it's supported and only then run the test.

This implementation is not great as supported versions are hard-coded in
eksctl until EKS fixes it: aws/containers-roadmap#982 (comment)
Because of that, we always fetch newest eksctl version.

Signed-off-by: Marcel Zieba <marcel.zieba@isovalent.com>
Signed-off-by: viktor-kurchenko <viktor.kurchenko@isovalent.com>

[ upstream commit 4b81d22 ]

Signed-off-by: Lukas Stehlik <stehlik.lukas@gmail.com>
Signed-off-by: viktor-kurchenko <viktor.kurchenko@isovalent.com>

[ upstream commit deee47c ]

With the introduction of 57db22b, Syft creates the sbom files under
the same directory the image digest files are created. This resulted on
image-digest-output.txt file to contain all the SBOMs unexpectedly.
Thus, using find, we will make sure that only the files that start with
the "image-digests" are used to by copied into the
image-digest-output.txt file.

Tested in https://github.com/aanm/cilium/actions/runs/9358191181

Fixes: 57db22b ("Generate SBOMs using Syft instead of bom")
Signed-off-by: André Martins <andre@cilium.io>
Signed-off-by: viktor-kurchenko <viktor.kurchenko@isovalent.com>