these 2 derivations will be built:
  /nix/store/lfyyim4dfnj6aq1124ibx3d2vzqfh9sh-flake-inputs.drv
  /nix/store/wa07j9awnsymmg1j8m7qwwvfl3n2cnx1-check-flake-inputs.drv
building '/nix/store/lfyyim4dfnj6aq1124ibx3d2vzqfh9sh-flake-inputs.drv'
building '/nix/store/wa07j9awnsymmg1j8m7qwwvfl3n2cnx1-check-flake-inputs.drv'

upload niks3: ok