[ci] use argonix in ci instead of nix-build

4 jobs for ci-fix in 1 minute and 30 seconds
Name Stage Failure
numabench-check Build
cp -Lr /tmp/tmpdir-Ekjd ./nixtmpdir
chmod -R +w ./nixtmpdir
build failed.
Uploading artifacts...
Runtime platform arch=amd64 os=linux pid=26330 revision=v11.6.0 version=11.6.0
WARNING: result/*: no matching files
nixtmpdir/: found 385 matching files

Uploading artifacts to coordinator... ok
id=23689 responseStatus=201 Created token=XQot729v
ERROR: Job failed: exit status 1