these 2 derivations will be built:
  /nix/store/ap9p3ry6hjy1h31sgjw0c7i8byzwnvxi-flake-inputs.drv
  /nix/store/aqz21mxx4s01r8mfcdvzimqb356ib1ds-check-flake-inputs.drv
building '/nix/store/ap9p3ry6hjy1h31sgjw0c7i8byzwnvxi-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/ap9p3ry6hjy1h31sgjw0c7i8byzwnvxi-flake-inputs.drv'
building '/nix/store/aqz21mxx4s01r8mfcdvzimqb356ib1ds-check-flake-inputs.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/aqz21mxx4s01r8mfcdvzimqb356ib1ds-check-flake-inputs.drv'

upload niks3: ok