these 2 derivations will be built:
  /nix/store/2dsvjrm9c1sssrk5sblx0rs4w69cy3j3-flake-inputs.drv
  /nix/store/4lscnxr4wlygdcf77g22agnyzklcf00q-check-flake-inputs.drv
building '/nix/store/2dsvjrm9c1sssrk5sblx0rs4w69cy3j3-flake-inputs.drv'
building '/nix/store/4lscnxr4wlygdcf77g22agnyzklcf00q-check-flake-inputs.drv'

upload niks3: ok