these 2 derivations will be built:
  /nix/store/g3zw773myp849r2ndy5d09qp8ykxdiry-flake-inputs.drv
  /nix/store/1kwdd8ffywfr2py12ln10lzrcr26sgrv-check-flake-inputs.drv
building '/nix/store/g3zw773myp849r2ndy5d09qp8ykxdiry-flake-inputs.drv'
building '/nix/store/1kwdd8ffywfr2py12ln10lzrcr26sgrv-check-flake-inputs.drv'

upload niks3: ok