these 2 derivations will be built:
  /nix/store/izrs2963fvijxbwr7whzgpwnda7cb6wl-flake-inputs.drv
  /nix/store/f3ramvm4r7s93yhkzp50n5z3gabsk1zq-check-flake-inputs.drv
building '/nix/store/izrs2963fvijxbwr7whzgpwnda7cb6wl-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/izrs2963fvijxbwr7whzgpwnda7cb6wl-flake-inputs.drv'
building '/nix/store/f3ramvm4r7s93yhkzp50n5z3gabsk1zq-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/f3ramvm4r7s93yhkzp50n5z3gabsk1zq-check-flake-inputs.drv'

upload niks3: ok