these 2 derivations will be built:
  /nix/store/xkzlpa55hxd8m7a8v2zaxcsyal5y9nc8-flake-inputs.drv
  /nix/store/bzz1s72frg3mjdw00byymmw48041jacn-check-flake-inputs.drv
building '/nix/store/xkzlpa55hxd8m7a8v2zaxcsyal5y9nc8-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/xkzlpa55hxd8m7a8v2zaxcsyal5y9nc8-flake-inputs.drv'
building '/nix/store/bzz1s72frg3mjdw00byymmw48041jacn-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/bzz1s72frg3mjdw00byymmw48041jacn-check-flake-inputs.drv'

upload niks3: ok