these 2 derivations will be built:
  /nix/store/v6hrvrf2f9vyll1ppjjjhws337l7rp9q-flake-inputs.drv
  /nix/store/rmd0s8mk12dxb3vy8jfz31xplnbgla3r-check-flake-inputs.drv
building '/nix/store/v6hrvrf2f9vyll1ppjjjhws337l7rp9q-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/v6hrvrf2f9vyll1ppjjjhws337l7rp9q-flake-inputs.drv'
building '/nix/store/rmd0s8mk12dxb3vy8jfz31xplnbgla3r-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/rmd0s8mk12dxb3vy8jfz31xplnbgla3r-check-flake-inputs.drv'

upload niks3: ok