these 2 derivations will be built:
  /nix/store/k2nhk5a916bv435wfz57ji88gswh0czr-flake-inputs.drv
  /nix/store/yfa7g9p7c6bramn14klhqjr9k83fxk8r-check-flake-inputs.drv
building '/nix/store/k2nhk5a916bv435wfz57ji88gswh0czr-flake-inputs.drv'
building '/nix/store/yfa7g9p7c6bramn14klhqjr9k83fxk8r-check-flake-inputs.drv'

upload niks3: ok