these 2 derivations will be built:
  /nix/store/cmajrfd8d1s6csavdy56f42fdz5pc8hw-flake-inputs.drv
  /nix/store/gdhyiz92l9mp03d5x95xjqyafc9i6iyd-check-flake-inputs.drv
building '/nix/store/cmajrfd8d1s6csavdy56f42fdz5pc8hw-flake-inputs.drv'
building '/nix/store/gdhyiz92l9mp03d5x95xjqyafc9i6iyd-check-flake-inputs.drv'

upload niks3: ok