this derivation will be built:
  /nix/store/202m4rmmrcl2is10lrk0q2902h4gpic5-action-flake-update.drv
building '/nix/store/202m4rmmrcl2is10lrk0q2902h4gpic5-action-flake-update.drv'
action-flake-update> structuredAttrs is enabled

upload niks3: ok