these 2 derivations will be built:
  /nix/store/k270am95v20yz14cgzzasp52py4q5396-flake-inputs.drv
  /nix/store/0rxrlpbn5kji91lqf1dl8msz8h1k3ar9-check-flake-inputs.drv
building '/nix/store/k270am95v20yz14cgzzasp52py4q5396-flake-inputs.drv'
building '/nix/store/0rxrlpbn5kji91lqf1dl8msz8h1k3ar9-check-flake-inputs.drv'

upload niks3: ok