these 2 derivations will be built:
  /nix/store/bvnkrigv3qcrjp5r32cnyvk2bj541smw-flake-inputs.drv
  /nix/store/d6alfr7l8ws5p0n2vifw1dlqw73fqbab-check-flake-inputs.drv
building '/nix/store/bvnkrigv3qcrjp5r32cnyvk2bj541smw-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/bvnkrigv3qcrjp5r32cnyvk2bj541smw-flake-inputs.drv'
building '/nix/store/d6alfr7l8ws5p0n2vifw1dlqw73fqbab-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/d6alfr7l8ws5p0n2vifw1dlqw73fqbab-check-flake-inputs.drv'

upload niks3: ok