these 2 derivations will be built:
  /nix/store/24yfgf6cg27i5yx53bqhd3j642ng2l45-flake-inputs.drv
  /nix/store/4rvapdazsfmcdcsrf2aihmdrf19al2bh-check-flake-inputs.drv
building '/nix/store/24yfgf6cg27i5yx53bqhd3j642ng2l45-flake-inputs.drv'
building '/nix/store/4rvapdazsfmcdcsrf2aihmdrf19al2bh-check-flake-inputs.drv'

upload niks3: ok