these 2 derivations will be built:
  /nix/store/0qjibbbzpfx1fx5y45zl30z293sbb2j9-flake-inputs.drv
  /nix/store/lfxk7609vp0d6x5g072qv110kypqg8j8-check-flake-inputs.drv
building '/nix/store/0qjibbbzpfx1fx5y45zl30z293sbb2j9-flake-inputs.drv'
building '/nix/store/lfxk7609vp0d6x5g072qv110kypqg8j8-check-flake-inputs.drv'

upload niks3: ok