this derivation will be built:
  /nix/store/kqy1la9k9nlcsp29h6d2hi4f2272lcvx-action-flake-update.drv
building '/nix/store/kqy1la9k9nlcsp29h6d2hi4f2272lcvx-action-flake-update.drv'
action-flake-update> structuredAttrs is enabled

upload niks3: ok