these 2 derivations will be built:
  /nix/store/x5qs15ajvilhzxh86zas38cfhrlxm7k1-flake-inputs.drv
  /nix/store/1w48xrkniqgmkn6q4izpwdkkpvxyxn5q-check-flake-inputs.drv
building '/nix/store/x5qs15ajvilhzxh86zas38cfhrlxm7k1-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/x5qs15ajvilhzxh86zas38cfhrlxm7k1-flake-inputs.drv'
building '/nix/store/1w48xrkniqgmkn6q4izpwdkkpvxyxn5q-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/1w48xrkniqgmkn6q4izpwdkkpvxyxn5q-check-flake-inputs.drv'

upload niks3: ok