these 2 derivations will be built:
  /nix/store/gv528msgc6rf98ahxdad42dapgaxdsv6-flake-inputs.drv
  /nix/store/y84wxwslnibp8m3h7bdg2g01awp973k3-check-flake-inputs.drv
building '/nix/store/gv528msgc6rf98ahxdad42dapgaxdsv6-flake-inputs.drv'
building '/nix/store/y84wxwslnibp8m3h7bdg2g01awp973k3-check-flake-inputs.drv'

upload niks3: ok