these 2 derivations will be built:
  /nix/store/zvyy84h4wc9iwn3rih3izl04s042nwp2-flake-inputs.drv
  /nix/store/rz2vbns72h69lbq73amiazs9s1m289lz-check-flake-inputs.drv
building '/nix/store/zvyy84h4wc9iwn3rih3izl04s042nwp2-flake-inputs.drv'
building '/nix/store/rz2vbns72h69lbq73amiazs9s1m289lz-check-flake-inputs.drv'

upload niks3: ok