these 2 derivations will be built:
  /nix/store/in2jxj6b0wi1v855xgw5bkaw12ja32ww-flake-inputs.drv
  /nix/store/qpyscl66syz9789mc72r6jdajw66f0g8-check-flake-inputs.drv
building '/nix/store/in2jxj6b0wi1v855xgw5bkaw12ja32ww-flake-inputs.drv'
building '/nix/store/qpyscl66syz9789mc72r6jdajw66f0g8-check-flake-inputs.drv'

upload niks3: ok