these 2 derivations will be built:
  /nix/store/bbd6278al415yq4b15xhjpxj3afzn629-flake-inputs.drv
  /nix/store/zghxi7il0q6psc3zwmvn2gzgnjyl2hhw-check-flake-inputs.drv
building '/nix/store/bbd6278al415yq4b15xhjpxj3afzn629-flake-inputs.drv'
building '/nix/store/zghxi7il0q6psc3zwmvn2gzgnjyl2hhw-check-flake-inputs.drv'

upload niks3: ok