these 2 derivations will be built:
  /nix/store/ll6r0fvm5vnlv3fwz1i8xra42agp312p-flake-inputs.drv
  /nix/store/np009fcggl82n3ydq7ppw8nrkdba2zn4-check-flake-inputs.drv
building '/nix/store/ll6r0fvm5vnlv3fwz1i8xra42agp312p-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ll6r0fvm5vnlv3fwz1i8xra42agp312p-flake-inputs.drv'
building '/nix/store/np009fcggl82n3ydq7ppw8nrkdba2zn4-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/np009fcggl82n3ydq7ppw8nrkdba2zn4-check-flake-inputs.drv'

upload niks3: ok