this derivation will be built:
  /nix/store/qqw6xqyp21vjf8dmng557c2pk1g53bih-github-actions-nix.conf.drv
building '/nix/store/qqw6xqyp21vjf8dmng557c2pk1g53bih-github-actions-nix.conf.drv'
github-actions-nix.conf> structuredAttrs is enabled

upload niks3: ok