these 2 derivations will be built:
  /nix/store/zgp2q7cn2g0lwsms7lx8sbac0b7zhkav-flake-inputs.drv
  /nix/store/qps76xyrgnqrgvhjyx82k4zvds90im0k-check-flake-inputs.drv
building '/nix/store/zgp2q7cn2g0lwsms7lx8sbac0b7zhkav-flake-inputs.drv'
building '/nix/store/qps76xyrgnqrgvhjyx82k4zvds90im0k-check-flake-inputs.drv'

upload niks3: ok