gator cli released binary not statically compiled

[csantanapr]

What steps did you take and what happened:

Downloaded the gator cli from github release page, when I run it on linux amd64 (ie amazonlinux2) I get errors
https://github.com/open-policy-agent/gatekeeper/releases/download/v3.12.0/gator-v3.12.0-linux-amd64.tar.gz

$ gator --version
./gator: /lib64/libc.so.6: version `GLIBC_2.32' not found (required by ./gator)
./gator: /lib64/libc.so.6: version `GLIBC_2.34' not found (required by ./gator)

Can we released on github releases the gator for linux the same as the one inside docker images?

What did you expect to happen:
For the gator CLI to not depend on OS libs

Anything else you would like to add:
I tried the gator CLI inside the docker images and this binaries are statically compiled with the option CGO_ENABLED=0
https://github.com/open-policy-agent/gatekeeper/blob/master/gator.Dockerfile#L16

This is linux/amd64 of gator 3.12.0 works

crane export openpolicyagent/gator@sha256:3ee4a41a51c524635bfa572b55f93cdb2b685f341acef62bb5168b8287e50961 gator.tar