these 2 derivations will be built:
  /nix/store/4n50fqaclsd7fhl8k2qlk2p6ch1scncw-flake-inputs.drv
  /nix/store/xg27nn2xbx360zc896c754jl8ihkhw1s-check-flake-inputs.drv
building '/nix/store/4n50fqaclsd7fhl8k2qlk2p6ch1scncw-flake-inputs.drv'
building '/nix/store/xg27nn2xbx360zc896c754jl8ihkhw1s-check-flake-inputs.drv'

upload niks3: ok