these 2 derivations will be built:
  /nix/store/04vvwki8nni53xcm4zs6ir4n31p77d5v-flake-inputs.drv
  /nix/store/7zfankaklsg1aq6yk5yq34as2hayr31h-check-flake-inputs.drv
building '/nix/store/04vvwki8nni53xcm4zs6ir4n31p77d5v-flake-inputs.drv'
building '/nix/store/7zfankaklsg1aq6yk5yq34as2hayr31h-check-flake-inputs.drv'

upload niks3: ok