these 2 derivations will be built:
  /nix/store/mrh5xaiy26zlsf711iwfcbvsy4b1l67y-flake-inputs.drv
  /nix/store/81phgwgfgcnfnsjdkygvj1npgchaqcs2-check-flake-inputs.drv
building '/nix/store/mrh5xaiy26zlsf711iwfcbvsy4b1l67y-flake-inputs.drv'
building '/nix/store/81phgwgfgcnfnsjdkygvj1npgchaqcs2-check-flake-inputs.drv'

upload niks3: ok