these 2 derivations will be built:
  /nix/store/vssxgrg0aad2x2x9bbkk48l69jy8j9fg-flake-inputs.drv
  /nix/store/ayjr3ziapli2913vckmw7514v6rvq4lv-check-flake-inputs.drv
building '/nix/store/vssxgrg0aad2x2x9bbkk48l69jy8j9fg-flake-inputs.drv'
building '/nix/store/ayjr3ziapli2913vckmw7514v6rvq4lv-check-flake-inputs.drv'

upload niks3: ok