these 2 derivations will be built:
  /nix/store/q41n3cc6ipy9qcim5sm5fjjadnwmzl2c-flake-inputs.drv
  /nix/store/lzf71h0j0gdrkn6ah576z0ksrxz3c1yb-check-flake-inputs.drv
building '/nix/store/q41n3cc6ipy9qcim5sm5fjjadnwmzl2c-flake-inputs.drv'
building '/nix/store/lzf71h0j0gdrkn6ah576z0ksrxz3c1yb-check-flake-inputs.drv'

upload niks3: ok