these 2 derivations will be built:
  /nix/store/sln873d8mylmjlli794nmf3fffpcws1y-flake-inputs.drv
  /nix/store/s8ndb71b7dna2bpdvy9b1lj06yqcxy6j-check-flake-inputs.drv
building '/nix/store/sln873d8mylmjlli794nmf3fffpcws1y-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/sln873d8mylmjlli794nmf3fffpcws1y-flake-inputs.drv'
building '/nix/store/s8ndb71b7dna2bpdvy9b1lj06yqcxy6j-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/s8ndb71b7dna2bpdvy9b1lj06yqcxy6j-check-flake-inputs.drv'

upload niks3: ok